-q-7=q+77

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Solution for -q-7=q+77 equation: 



-q-7=q+77

We move all terms to the left:

-q-7-(q+77)=0

We add all the numbers together, and all the variables

-1q-(q+77)-7=0

We get rid of parentheses

-1q-q-77-7=0

We add all the numbers together, and all the variables

-2q-84=0

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

-2q=84

q=84/-2

q=-42

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