18-3=(3x+6)

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



18-3=(3x+6)
We move all terms to the left:
18-3-((3x+6))=0
We add all the numbers together, and all the variables
-((3x+6))+15=0
We calculate terms in parentheses: -((3x+6)), so:
(3x+6)
We get rid of parentheses
3x+6
Back to the equation:
-(3x+6)
We get rid of parentheses
-3x-6+15=0
We add all the numbers together, and all the variables
-3x+9=0
We move all terms containing x to the left, all other terms to the right
-3x=-9
x=-9/-3
x=+3

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