3x-15+6x=8x+12

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Solution for 3x-15+6x=8x+12 equation: 



3x-15+6x=8x+12

We move all terms to the left:

3x-15+6x-(8x+12)=0

We add all the numbers together, and all the variables

9x-(8x+12)-15=0

We get rid of parentheses

9x-8x-12-15=0

We add all the numbers together, and all the variables

x-27=0

We move all terms containing x to the left, all other terms to the right

x=27

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