3x+9=2(x+3)

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



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

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