2(x+20)+20=3x

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



2(x+20)+20=3x

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-3x+2x+40+20=0

We add all the numbers together, and all the variables

-1x+60=0

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

-x=-60

x=-60/-1

x=+60

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