2x-12+5x=-20

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Solution for 2x-12+5x=-20 equation: 



2x-12+5x=-20

We move all terms to the left:

2x-12+5x-(-20)=0

We add all the numbers together, and all the variables

7x+8=0

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

7x=-8

x=-8/7

x=-1+1/7

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