6x+18=(3x-9)

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Solution for 6x+18=(3x-9) equation:



6x+18=(3x-9)
We move all terms to the left:
6x+18-((3x-9))=0
We calculate terms in parentheses: -((3x-9)), so:
(3x-9)
We get rid of parentheses
3x-9
Back to the equation:
-(3x-9)
We get rid of parentheses
6x-3x+9+18=0
We add all the numbers together, and all the variables
3x+27=0
We move all terms containing x to the left, all other terms to the right
3x=-27
x=-27/3
x=-9

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