-q+7=-8q-7

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Solution for -q+7=-8q-7 equation: 



-q+7=-8q-7

We move all terms to the left:

-q+7-(-8q-7)=0

We add all the numbers together, and all the variables

-1q-(-8q-7)+7=0

We get rid of parentheses

-1q+8q+7+7=0

We add all the numbers together, and all the variables

7q+14=0

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

7q=-14

q=-14/7

q=-2

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