3(x-9)=6(x+6)-x

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Solution for 3(x-9)=6(x+6)-x equation:



3(x-9)=6(x+6)-x
We move all terms to the left:
3(x-9)-(6(x+6)-x)=0
We multiply parentheses
3x-(6(x+6)-x)-27=0
We calculate terms in parentheses: -(6(x+6)-x), so:
6(x+6)-x
We add all the numbers together, and all the variables
-1x+6(x+6)
We multiply parentheses
-1x+6x+36
We add all the numbers together, and all the variables
5x+36
Back to the equation:
-(5x+36)
We get rid of parentheses
3x-5x-36-27=0
We add all the numbers together, and all the variables
-2x-63=0
We move all terms containing x to the left, all other terms to the right
-2x=63
x=63/-2
x=-31+1/2

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