3g+7=28

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Solution for 3g+7=28 equation: 



3g+7=28

We move all terms to the left:

3g+7-(28)=0

We add all the numbers together, and all the variables

3g-21=0

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

3g=21

g=21/3

g=7

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