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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

2(-1x+3)-(x-20)+7=0

We multiply parentheses

-2x-(x-20)+6+7=0

We get rid of parentheses

-2x-x+20+6+7=0

We add all the numbers together, and all the variables

-3x+33=0

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

-3x=-33

x=-33/-3

x=+11

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