-2(x+3)-2x+7=20-3

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Solution for -2(x+3)-2x+7=20-3 equation: 



-2(x+3)-2x+7=20-3

We move all terms to the left:

-2(x+3)-2x+7-(20-3)=0

We add all the numbers together, and all the variables

-2(x+3)-2x+7-17=0

We add all the numbers together, and all the variables

-2x-2(x+3)-10=0

We multiply parentheses

-2x-2x-6-10=0

We add all the numbers together, and all the variables

-4x-16=0

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

-4x=16

x=16/-4

x=-4

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