-q+2q=6-8

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Solution for -q+2q=6-8 equation: 



-q+2q=6-8

We move all terms to the left:

-q+2q-(6-8)=0

We add all the numbers together, and all the variables

-q+2q-(-2)=0

We add all the numbers together, and all the variables

q+2=0

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

q=-2

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