4(3x-3)-9=x+45

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Solution for 4(3x-3)-9=x+45 equation: 



4(3x-3)-9=x+45

We move all terms to the left:

4(3x-3)-9-(x+45)=0

We multiply parentheses

12x-(x+45)-12-9=0

We get rid of parentheses

12x-x-45-12-9=0

We add all the numbers together, and all the variables

11x-66=0

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

11x=66

x=66/11

x=6

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