3x+20=-3x-22

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Solution for 3x+20=-3x-22 equation: 



3x+20=-3x-22

We move all terms to the left:

3x+20-(-3x-22)=0

We get rid of parentheses

3x+3x+22+20=0

We add all the numbers together, and all the variables

6x+42=0

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

6x=-42

x=-42/6

x=-7

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