(9x+18)=(5(x+7)+15)

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Solution for (9x+18)=(5(x+7)+15) equation: 



(9x+18)=(5(x+7)+15)

We move all terms to the left:

(9x+18)-((5(x+7)+15))=0

We get rid of parentheses

9x-((5(x+7)+15))+18=0



We calculate terms in parentheses: -((5(x+7)+15)), so:

(5(x+7)+15)



We calculate terms in parentheses: +(5(x+7)+15), so:

5(x+7)+15

We multiply parentheses

5x+35+15

We add all the numbers together, and all the variables

5x+50

Back to the equation:

+(5x+50)



We get rid of parentheses

5x+50

Back to the equation:

-(5x+50)



We get rid of parentheses

9x-5x-50+18=0

We add all the numbers together, and all the variables

4x-32=0

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

4x=32

x=32/4

x=8

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