7+9q=4q-8

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Solution for 7+9q=4q-8 equation: 



7+9q=4q-8

We move all terms to the left:

7+9q-(4q-8)=0

We get rid of parentheses

9q-4q+8+7=0

We add all the numbers together, and all the variables

5q+15=0

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

5q=-15

q=-15/5

q=-3

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