-7x-20=7x+22

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Solution for -7x-20=7x+22 equation: 



-7x-20=7x+22

We move all terms to the left:

-7x-20-(7x+22)=0

We get rid of parentheses

-7x-7x-22-20=0

We add all the numbers together, and all the variables

-14x-42=0

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

-14x=42

x=42/-14

x=-3

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