Mathematics High School

8x-7=-5x+19 denklemini sağlayan, x'in değeri kaçtır? ​

Answers

Answer 1

Answer: X=2

Step-by-step explanation:

8x-7=-5x+19

=> 8x+5x=19+7 [Transforms]

=> 13x=26

=> x=26/13

So, x=2

Related Questions

1 2/3*J=15 What is J?

Answers

Answer:

Do you mean:

(1+(2/3))j = 15

((3/3)+(2/3))j = 15

((3+2)/3)j = 15

(5/3)j = 15

j = 15 / (5/3)

j = 15 * (3/5)

j = 9

Step-by-step explanation:

Answer:

daddy chill

Step-by-step explanation:

oooga boooga

Plss help me, I have to find area

Answers

Answer:

C: 191.

Step-by-step explanation:

The total area of this is a little less than 15 x (3+4+10) = 15 x 17 = 255.

So then we subtract that by 36, which is the rectangle that is missing from the shape. So 255-36 = 219.

So now we have to guess. The triangle seems a little small, so it has to be the largest option, which is C: 191.

Sam and Nathan are training for a race. Monday, Sam ran 2 ¾ miles, and Nathan ran 2 ⅓ miles. How much farther did Sam run than Nathan?

Answers

Answer:

1/2 - 1/5

1 1/5 - 2/3

Step-by-step explanation:

Please help.
Is algebra.

Answers

3 would be 4
4 would be 6
when dealing with outside exponents you multiply them, hope this helps :)

I need help with this algebra problem​

Answers

Answer:

C

Step-by-step explanation:

what is the hcm of 18 and 45

Answers

Answer:

90

Step-by-step explanation:

90 Or, we can say that it is a method of breaking down the given integer into its prime factors. Therefore, the HCF of 18 and 45 is 9. Therefore, the HCF of 18 and 45 is 90.

BRAINLIEST to wherever gets this correct ​

Answers

Answer:

300π

Step-by-step explanation:

The only difference in the formulas to find volume of each is that the volume of a cone is 1/3πr² and the volume of a cylinder is just πr²

How many solutions does this linear system of equations have?
x – 3y = 5
-3x + 9y = -7

Answers

9514 1404 393

Answer:

  zero

Step-by-step explanation:

Dividing the second equation by -3, it becomes ...

  x -3y = 7/3

Compared to the first equation, ...

  x -3y = 5

we see that it is inconsistent. No values of the variables can satisfy both equations. There are no solutions.

Meena cuts a 287-in. long ribbon into 2 pieces in the ratio 3 : 4. What is the length of the longer piece of ribbon? (ASAP) ​

Answers

Answer:

164 inches

Step-by-step explanation:

First, add 3 and 4

3+4= 7

Then divide 287 by 7

287/7= 41

Then, multiply 4 (from the ratio) by 41

4*41= 164

To get the length of the shorter piece, subtract 164 from 287

287-164= 123

Check your work:

123+164= 287

Hope this helps!

can someone help me with this please?!
the choose options for both are: less than, equal to or greater than

Answers

Answer:

The rate of function 1 is greater than function 2, the y intercept of function 1 is 3

Step-by-step explanation:

Find the distance CD rounded to
the nearest tenth.
C = (7,-4) and D = (-8,-5)
CD = [?]

Answers

Answer:

CD= 15.03

Step-by-step explanation:

x1=7, x2= -8

y1=-4, y2=-5

distance CD= √(x2- x1) 2+ (y2-y1)2

= √( -8-7)2 + [-5-(-4)]2

= √(15)2+ (-5+4)2

= √225+ (1)2

= √225+1

= √226

= 15.03

In a factory, eggs are packaged in groups of six per box how many full boxes of eggs can the factory make with 937 eggs

Answers

Answer:

156 boxes

Step-by-step explanation:

Simply divide the total amount of eggs (937) by the amounts which are packaged in the boxes (6)

937 / 6 = 156 [tex]\frac{1}{6}[/tex]

So there are 156 full boxes and 1 egg left

Since you can't pack one egg, the answer is 156 boxes

Answer:

156

Step-by-step explanation:

937 ➗ 6 which 156.16667 near to 156

Use the Distributive Property to simplify the expression. 8(s−1) =

Answers

Answer:

the answer would be 8s -8

Step-by-step explanation:

I learned this a long time ago

Answer:

anong grade Yan tol??g7 g7 g8 g9 g10 g11 g12?

What is the sum of i° + k°?

Answers

Answer

1 + 32 + 243 + 1024 + .. + n5

Step-by-step explanation:

I need help I have been waiting for 2 hours

Answers

other person alr did #1, and #2 is 0.175

5% of 3 and one half is 0.175 as a decimal

Answer:

$139.24

Step-by-step explanation:

$98+$20=$118

(1.18)($118)=$139.24

the 1.00 in 1.18 is the cost without tax, the 0.18 is the tax, so if you want the cost of the room with tax you would multiply the cost of the room before tax with 1.18

The tax for every room is the same(.18). Tax is taken from the initial cost so you would do 98+20= 118. $118 is the cost of the double room without tax, $139.24 is with tax.

There are (3x - 2) students in a classroom. If each one of them is asked to bring
(x - 3) pieces of paper. How many pieces of paper will the class collect?​

Answers

Step-by-step explanation:

STUDENTS=3X-2

IECES OF PAPER=X-3

TOTAL PIECES OF PAPER=(3X-2)(X-3)

=3X^2-9X-2X+6

3X^2-11X+6

Mia got $80 for her birthday and spent $60. What percent of her birthday money does she have left

Answers

Answer:

16 percent is left

Step-by-step explanation:

20/100×80

Hope it helps!!

Find a solution to the linear equation −8x−y=24

Answers

Answer:

solving the linear equation in terms of y and x will give you

y = -8

x = -2

Answer:

x=-2

y=-8

that's basically it.

solve for x or find x ​

Answers

X=4
And to prove it
8(4)-1=31

[tex] \huge \purple{\tt{Answer:}} [/tex]

In a rectangle , opposite sides are equal in length .

So ,

[tex] \sf {8x-1=31} \\\\ \implies \sf {8x=31+1=32} \\\\ \implies \sf{x={\dfrac{32}{8}}} \\\\ \implies \sf{x=4} [/tex]

Solving Distributive Property Equations,






1. 2(x + 5) = 16 2. 3(t + 1) = 18












3. 3(x + 7) = 15 4. 2(3y – 5) = 14

















5. 2(3x + 1) = 8 6. 4(3y – 2) = 88


















7. 6(3k + 5) = 39 8. 9(3x – 5) = 9 8. 9(3x – 5) = 9

Answers

1. x=3
2. t=5
3. x=-2
4. y=4
5. x=1
6. y=88

plz help me huryyyyyyyyy

Answers

Answer:

100 3/13

Step-by-step explanation:

1,303 ÷ 13= 100 3/13

What is the missing value in the image above? *

Answers

Answer:

8

Step-by-step explanation:

because there is nothing to subtract 8 from

Shakes.
4. A zoo has
It has 375 monkeys.
Compare the number of
snakes to the number
of monkeys.
Write > or <.
405
375​

Answers

Answer:

405 > 375

375 < 405

Step-by-step explanation:

< is less than

> is greater than

Can someone please help I’ll mark you the brainiest..

Answers

Answer:

     (-3±√5)/2

This is a quick check so stop asking for help online because it is test related

HELPPP

Jose starts a savings account with $80. At the end of 6 months, the account had $350. Assuming there is a constant rate, how much did Jose save per month?

Answers

Answer:

w

Step-by-step explanation:

What is the answer I have no clue

Answers

It’s C. Just look at the y-intercepts and it will be fine.

I need help with geometry really bad, if you don’t mind answering this? And also if your good at geometry drop your number so I can get help

Answers

Answer:

127

Step-by-step explanation:

using the definition of a straight angle:

53+x=180

127

can you please help me solve this equation using substitution? I’ve been trying to solve it for so long and can’t do it.

2x-y=5 and 3x+y=-9

Answers

Answer:

x=-4/5 y= -33/5

Step-by-step explanation:

y=-3x-9

2x+3x+9=5

       5x=-4

x=-4/5

Then plug it in into an equation.....2(-4/5)-y=5

-8/5-y=25/5

-y=33/5

y=-33/5

You can check if you want

Answer:

x = -4/5, y = -6 3/5

Step-by-step explanation:

The way to use substitution to solve is to isolate (Put it on one side without anything else on that side of the equation) a variable. We can use the first equation to isolate y. We can add y on both sides to get that 2x = y + 5 and then subtract by 5 on both sides to get that y = 2x - 5. Next, we can substitute 2x - 5 in for y in the second equation because y = 2x - 5. We would get that 3x + 2x - 5 = -9, so 5x - 5 = -9, and if you add by 5 on both sides, you get 5x = -4. Finally, we can divide by 5 on both sides to get that x = -4/5. If you want to find y, we can find it by substituting x into the equation 2x - 5 = y. 2 * -4/5 - 5 is equal to y, so -8/5 - 5 = y, and lastly, y = -6 3/5

I = 160.67, P = 900, t = 12

Answer step by step please:)

Answers

Answer:

https://doubtnut.com/question-answers/i16067-p2000-t8-monthsi16067-p2000-t8-months-what-is-the-annual-interest-rate--344869

Step-by-step explanation:

copy the link above and watch the video hope this helps

HELP HELP HELP MEEEE

Answers

Answer:

3240 degrees.

Step-by-step explanation:

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