7q-3q=20

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Solution for 7q-3q=20 equation: 



7q-3q=20

We move all terms to the left:

7q-3q-(20)=0

We add all the numbers together, and all the variables

4q-20=0

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

4q=20

q=20/4

q=5

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