3x+6-8x-7=9

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Solution for 3x+6-8x-7=9 equation: 



3x+6-8x-7=9

We move all terms to the left:

3x+6-8x-7-(9)=0

We add all the numbers together, and all the variables

-5x-10=0

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

-5x=10

x=10/-5

x=-2

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