# what is the answer to 1/2x-8=7

### 7 Answers | Add Yours

Solve for the value of x in `1/2x-8=7`

Since -8 does not contain the variable to solve for, move it to the right-hand side of the equation by adding 8 to both sides.

`1/2x=8+7`

Add 7 to 8 to get 15.

`1/2 x=15`

Multiply both sides of the equation by 2.

`x=15 · (2) `

Multiply 15 by 2 to get 30.

`x=30 `

Solve `1/2x-8 = 7`

Isolate x, therefore add 8 to both sides. This makes (-8) cancel on left.

`1/2x = 15` Now multiply both sides by 2, as `1/2*2=1`

`x = 30`

**The solution is x = 30.**

**Check:**

`(1/2)*30 - 8 = 7`

15 - 8 = 7

7 = 7

1/2x - 8 = 7

We need to isolate x to the value of this variable,

1/2x - 8 = 7

1/2x - 8 + 8 = 7 + 8 Add 8 to both sides

1/2x = 15

1/2x * 2/1 = 15 * 2/1 Multiply both sides by 2/1

**x = 30 Answer. **

1/2x-8=7

where 1/2x=15

multiply by 2

x=30

1/2x - 8 = 7

To solve this equation, first add 8 on both sides

By adding, your equation should look like

**1/2x = 15 **now divide 1/2 on both sides ( multiply 2/1 on both sides )

By dividing, your equation should look like

**x = 30 **which is your answer

1/2x-8=7

1/2x=15 add 8 to both sides

x=30 multiply both sides by 2

`1/2x-8=7 `

`1/2x-8=7`

+8 +8

`1/2x=15`

`1/2 = .5`

`.5x = 15`

`(.5x)/(.5) = (15)/(.5)`

x=30