9(x-4)=-3(x+15)

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Solution for 9(x-4)=-3(x+15) equation: 



9(x-4)=-3(x+15)

We move all terms to the left:

9(x-4)-(-3(x+15))=0

We multiply parentheses

9x-(-3(x+15))-36=0



We calculate terms in parentheses: -(-3(x+15)), so:

-3(x+15)

We multiply parentheses

-3x-45

Back to the equation:

-(-3x-45)



We get rid of parentheses

9x+3x+45-36=0

We add all the numbers together, and all the variables

12x+9=0

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

12x=-9

x=-9/12

x=-3/4

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