(3(2x+9))=90

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Solution for (3(2x+9))=90 equation: 



(3(2x+9))=90

We move all terms to the left:

(3(2x+9))-(90)=0



We calculate terms in parentheses: +(3(2x+9)), so:

3(2x+9)

We multiply parentheses

6x+27

Back to the equation:

+(6x+27)



We get rid of parentheses

6x+27-90=0

We add all the numbers together, and all the variables

6x-63=0

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

6x=63

x=63/6

x=10+1/2

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