(3x+12)=90(2x-7)=90

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Solution for (3x+12)=90(2x-7)=90 equation: 



(3x+12)=90(2x-7)=90

We move all terms to the left:

(3x+12)-(90(2x-7))=0

We get rid of parentheses

3x-(90(2x-7))+12=0



We calculate terms in parentheses: -(90(2x-7)), so:

90(2x-7)

We multiply parentheses

180x-630

Back to the equation:

-(180x-630)



We get rid of parentheses

3x-180x+630+12=0

We add all the numbers together, and all the variables

-177x+642=0

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

-177x=-642

x=-642/-177

x=3+37/59

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