7x+31=5(3x+3)

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Solution for 7x+31=5(3x+3) equation: 



7x+31=5(3x+3)

We move all terms to the left:

7x+31-(5(3x+3))=0



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

5(3x+3)

We multiply parentheses

15x+15

Back to the equation:

-(15x+15)



We get rid of parentheses

7x-15x-15+31=0

We add all the numbers together, and all the variables

-8x+16=0

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

-8x=-16

x=-16/-8

x=+2

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