3(x+9)=4x-4

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



3(x+9)=4x-4

We move all terms to the left:

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

We multiply parentheses

3x-(4x-4)+27=0

We get rid of parentheses

3x-4x+4+27=0

We add all the numbers together, and all the variables

-1x+31=0

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

-x=-31

x=-31/-1

x=+31

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