Question

What is the value of the missing variable?
2x+4 = 20

Answer 1

x = 8

Explanation:

Given

2x + 4 = 20 ( subtract 4 from both sides )

2x = 16 ( divide both sides by 2 )

x = 8

Answer 2

the answer is X=8

Explanation:

2(8)+4=20