155=5(7x+3)

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Solution for 155=5(7x+3) equation: 



155=5(7x+3)

We move all terms to the left:

155-(5(7x+3))=0



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

5(7x+3)

We multiply parentheses

35x+15

Back to the equation:

-(35x+15)



We get rid of parentheses

-35x-15+155=0

We add all the numbers together, and all the variables

-35x+140=0

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

-35x=-140

x=-140/-35

x=+4

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