2x+15=3(x+4)

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Solution for 2x+15=3(x+4) equation:



2x+15=3(x+4)
We move all terms to the left:
2x+15-(3(x+4))=0
We calculate terms in parentheses: -(3(x+4)), so:
3(x+4)
We multiply parentheses
3x+12
Back to the equation:
-(3x+12)
We get rid of parentheses
2x-3x-12+15=0
We add all the numbers together, and all the variables
-1x+3=0
We move all terms containing x to the left, all other terms to the right
-x=-3
x=-3/-1
x=+3

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