2(7x-31)=2(2x+9)

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Solution for 2(7x-31)=2(2x+9) equation: 



2(7x-31)=2(2x+9)

We move all terms to the left:

2(7x-31)-(2(2x+9))=0

We multiply parentheses

14x-(2(2x+9))-62=0



We calculate terms in parentheses: -(2(2x+9)), so:

2(2x+9)

We multiply parentheses

4x+18

Back to the equation:

-(4x+18)



We get rid of parentheses

14x-4x-18-62=0

We add all the numbers together, and all the variables

10x-80=0

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

10x=80

x=80/10

x=8

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