12x-(5x+20)=-20

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Solution for 12x-(5x+20)=-20 equation: 



12x-(5x+20)=-20

We move all terms to the left:

12x-(5x+20)-(-20)=0

We add all the numbers together, and all the variables

12x-(5x+20)+20=0

We get rid of parentheses

12x-5x-20+20=0

We add all the numbers together, and all the variables

7x=0

x=0/7

x=0

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