(x+2)*3=(x-2)*9

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Solution for (x+2)*3=(x-2)*9 equation:



(x+2)*3=(x-2)*9
We move all terms to the left:
(x+2)*3-((x-2)*9)=0
We multiply parentheses
3x-((x-2)*9)+6=0
We calculate terms in parentheses: -((x-2)*9), so:
(x-2)*9
We multiply parentheses
9x-18
Back to the equation:
-(9x-18)
We get rid of parentheses
3x-9x+18+6=0
We add all the numbers together, and all the variables
-6x+24=0
We move all terms containing x to the left, all other terms to the right
-6x=-24
x=-24/-6
x=+4

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