2x+7=-5x+20

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Solution for 2x+7=-5x+20 equation: 



2x+7=-5x+20

We move all terms to the left:

2x+7-(-5x+20)=0

We get rid of parentheses

2x+5x-20+7=0

We add all the numbers together, and all the variables

7x-13=0

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

7x=13

x=13/7

x=1+6/7

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