x+(x+20)=3*(x-8)

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Solution for x+(x+20)=3*(x-8) equation: 



x+(x+20)=3(x-8)

We move all terms to the left:

x+(x+20)-(3(x-8))=0

We get rid of parentheses

x+x-(3(x-8))+20=0



We calculate terms in parentheses: -(3(x-8)), so:

3(x-8)

We multiply parentheses

3x-24

Back to the equation:

-(3x-24)



We add all the numbers together, and all the variables

2x-(3x-24)+20=0

We get rid of parentheses

2x-3x+24+20=0

We add all the numbers together, and all the variables

-1x+44=0

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

-x=-44

x=-44/-1

x=+44

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