8q+7=31-4q

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Solution for 8q+7=31-4q equation: 



8q+7=31-4q

We move all terms to the left:

8q+7-(31-4q)=0

We add all the numbers together, and all the variables

8q-(-4q+31)+7=0

We get rid of parentheses

8q+4q-31+7=0

We add all the numbers together, and all the variables

12q-24=0

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

12q=24

q=24/12

q=2

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