Question

Find the value of X in each of the following2x-7=13 3x+4=25​

Answer 1

a. x = 12

b. x = 4

Explanation:

a.
`(2x)/(3)=8`

Multiply both sides by 3;

`(2x)/(3) *3=8*3\\\\2x=24`

Divide both sides by 2;

x = 12

b.
`(3x)/(2)=6`

Multiply both sides by 2;

`(3x)/(2)*2=6*2\\\\3x=12`

Divide both sides by 3;

x = 4

Answer 2

2x-7=13 X=10

3x+4=25 X=7

2/3x=8 X=12

3/2x=6 X=4

Explanation: