78=3(3x+5)

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Solution for 78=3(3x+5) equation: 



78=3(3x+5)

We move all terms to the left:

78-(3(3x+5))=0



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

3(3x+5)

We multiply parentheses

9x+15

Back to the equation:

-(9x+15)



We get rid of parentheses

-9x-15+78=0

We add all the numbers together, and all the variables

-9x+63=0

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

-9x=-63

x=-63/-9

x=+7

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