12(x+5)-90=9(x-3)

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Solution for 12(x+5)-90=9(x-3) equation: 



12(x+5)-90=9(x-3)

We move all terms to the left:

12(x+5)-90-(9(x-3))=0

We multiply parentheses

12x-(9(x-3))+60-90=0



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

9(x-3)

We multiply parentheses

9x-27

Back to the equation:

-(9x-27)



We add all the numbers together, and all the variables

12x-(9x-27)-30=0

We get rid of parentheses

12x-9x+27-30=0

We add all the numbers together, and all the variables

3x-3=0

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

3x=3

x=3/3

x=1

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