3(x-2)-(x-8)=20

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Solution for 3(x-2)-(x-8)=20 equation: 



3(x-2)-(x-8)=20

We move all terms to the left:

3(x-2)-(x-8)-(20)=0

We multiply parentheses

3x-(x-8)-6-20=0

We get rid of parentheses

3x-x+8-6-20=0

We add all the numbers together, and all the variables

2x-18=0

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

2x=18

x=18/2

x=9

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