2(-20-9)=3x+20

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Solution for 2(-20-9)=3x+20 equation: 



2(-20-9)=3x+20

We move all terms to the left:

2(-20-9)-(3x+20)=0

We add all the numbers together, and all the variables

-(3x+20)+2(-29)=0

We add all the numbers together, and all the variables

-(3x+20)-58=0

We get rid of parentheses

-3x-20-58=0

We add all the numbers together, and all the variables

-3x-78=0

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

-3x=78

x=78/-3

x=-26

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