5x-9=-3x-12+15

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Solution for 5x-9=-3x-12+15 equation:



5x-9=-3x-12+15
We move all terms to the left:
5x-9-(-3x-12+15)=0
We add all the numbers together, and all the variables
5x-(-3x+3)-9=0
We get rid of parentheses
5x+3x-3-9=0
We add all the numbers together, and all the variables
8x-12=0
We move all terms containing x to the left, all other terms to the right
8x=12
x=12/8
x=1+1/2

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