2q+42=80

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Solution for 2q+42=80 equation: 



2q+42=80

We move all terms to the left:

2q+42-(80)=0

We add all the numbers together, and all the variables

2q-38=0

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

2q=38

q=38/2

q=19

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