6x+15=12x-9

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Solution for 6x+15=12x-9 equation:



6x+15=12x-9
We move all terms to the left:
6x+15-(12x-9)=0
We get rid of parentheses
6x-12x+9+15=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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