21+7q=56

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Solution for 21+7q=56 equation: 



21+7q=56

We move all terms to the left:

21+7q-(56)=0

We add all the numbers together, and all the variables

7q-35=0

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

7q=35

q=35/7

q=5

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