4x-2(x+7)=20

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Solution for 4x-2(x+7)=20 equation: 



4x-2(x+7)=20

We move all terms to the left:

4x-2(x+7)-(20)=0

We multiply parentheses

4x-2x-14-20=0

We add all the numbers together, and all the variables

2x-34=0

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

2x=34

x=34/2

x=17

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