2(2x+4)=x+20

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Solution for 2(2x+4)=x+20 equation: 



2(2x+4)=x+20

We move all terms to the left:

2(2x+4)-(x+20)=0

We multiply parentheses

4x-(x+20)+8=0

We get rid of parentheses

4x-x-20+8=0

We add all the numbers together, and all the variables

3x-12=0

We move all terms containing x to the left, all other terms to the right

3x=12

x=12/3

x=4

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