7(x+3)=5(3x-7)

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Solution for 7(x+3)=5(3x-7) equation: 



7(x+3)=5(3x-7)

We move all terms to the left:

7(x+3)-(5(3x-7))=0

We multiply parentheses

7x-(5(3x-7))+21=0



We calculate terms in parentheses: -(5(3x-7)), so:

5(3x-7)

We multiply parentheses

15x-35

Back to the equation:

-(15x-35)



We get rid of parentheses

7x-15x+35+21=0

We add all the numbers together, and all the variables

-8x+56=0

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

-8x=-56

x=-56/-8

x=+7

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