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

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



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

We move all terms to the left:

12x+15x-9+3-(-5x+3-9)=0

We add all the numbers together, and all the variables

12x+15x-(-5x-6)-9+3=0

We add all the numbers together, and all the variables

27x-(-5x-6)-6=0

We get rid of parentheses

27x+5x+6-6=0

We add all the numbers together, and all the variables

32x=0

x=0/32

x=0

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