Question

Steps for solving 4x-12=20 are shown explain how steps 3 helps the equation

Answer 1

8

Explanation:

4x-12=20

4x=20+12

4x=32

x=32/4

x=8

Answer 2

x = 8

Explanation:

1. 4x - 12 = 20

2. Add 12 to both sides.

3. 4x - 12 =20

4. + 12 + 12

5. 4x = 32

6. Divide both sides by 4

7.
`(4x)/(4)=(32)/(4)`

8. x = 8