-6x+9=8(x+6)-x

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Solution for -6x+9=8(x+6)-x equation:



-6x+9=8(x+6)-x
We move all terms to the left:
-6x+9-(8(x+6)-x)=0
We calculate terms in parentheses: -(8(x+6)-x), so:
8(x+6)-x
We add all the numbers together, and all the variables
-1x+8(x+6)
We multiply parentheses
-1x+8x+48
We add all the numbers together, and all the variables
7x+48
Back to the equation:
-(7x+48)
We get rid of parentheses
-6x-7x-48+9=0
We add all the numbers together, and all the variables
-13x-39=0
We move all terms containing x to the left, all other terms to the right
-13x=39
x=39/-13
x=-3

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