-99=3(-4x+9)

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Solution for -99=3(-4x+9) equation: 



-99=3(-4x+9)

We move all terms to the left:

-99-(3(-4x+9))=0



We calculate terms in parentheses: -(3(-4x+9)), so:

3(-4x+9)

We multiply parentheses

-12x+27

Back to the equation:

-(-12x+27)



We get rid of parentheses

12x-27-99=0

We add all the numbers together, and all the variables

12x-126=0

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

12x=126

x=126/12

x=10+1/2

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