7q-8=20

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Solution for 7q-8=20 equation: 



7q-8=20

We move all terms to the left:

7q-8-(20)=0

We add all the numbers together, and all the variables

7q-28=0

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

7q=28

q=28/7

q=4

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