3x+84=x+2(x+20)

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Solution for 3x+84=x+2(x+20) equation: 



3x+84=x+2(x+20)

We move all terms to the left:

3x+84-(x+2(x+20))=0



We calculate terms in parentheses: -(x+2(x+20)), so:

x+2(x+20)

We multiply parentheses

x+2x+40

We add all the numbers together, and all the variables

3x+40

Back to the equation:

-(3x+40)



We get rid of parentheses

3x-3x-40+84=0

We add all the numbers together, and all the variables

44!=0

There is no solution for this equation

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