-q=18-13q-39=-189

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Solution for -q=18-13q-39=-189 equation: 



-q=18-13q-39=-189

We move all terms to the left:

-q-(18-13q-39)=0

We add all the numbers together, and all the variables

-q-(-13q-21)=0

We add all the numbers together, and all the variables

-1q-(-13q-21)=0

We get rid of parentheses

-1q+13q+21=0

We add all the numbers together, and all the variables

12q+21=0

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

12q=-21

q=-21/12

q=-1+3/4

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