3(2x+9)=-36+57

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Solution for 3(2x+9)=-36+57 equation: 



3(2x+9)=-36+57

We move all terms to the left:

3(2x+9)-(-36+57)=0

We add all the numbers together, and all the variables

3(2x+9)-21=0

We multiply parentheses

6x+27-21=0

We add all the numbers together, and all the variables

6x+6=0

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

6x=-6

x=-6/6

x=-1

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