2(x+7)=-x+20

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



2(x+7)=-x+20

We move all terms to the left:

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

We add all the numbers together, and all the variables

2(x+7)-(-1x+20)=0

We multiply parentheses

2x-(-1x+20)+14=0

We get rid of parentheses

2x+1x-20+14=0

We add all the numbers together, and all the variables

3x-6=0

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

3x=6

x=6/3

x=2

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