7x-3=3(7x+7)

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Solution for 7x-3=3(7x+7) equation: 



7x-3=3(7x+7)

We move all terms to the left:

7x-3-(3(7x+7))=0



We calculate terms in parentheses: -(3(7x+7)), so:

3(7x+7)

We multiply parentheses

21x+21

Back to the equation:

-(21x+21)



We get rid of parentheses

7x-21x-21-3=0

We add all the numbers together, and all the variables

-14x-24=0

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

-14x=24

x=24/-14

x=-1+5/7

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