7g-1=20

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Solution for 7g-1=20 equation:



7g-1=20
We move all terms to the left:
7g-1-(20)=0
We add all the numbers together, and all the variables
7g-21=0
We move all terms containing g to the left, all other terms to the right
7g=21
g=21/7
g=3

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