2g-2.1=3.9

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Solution for 2g-2.1=3.9 equation: 



2g-2.1=3.9

We move all terms to the left:

2g-2.1-(3.9)=0

We add all the numbers together, and all the variables

2g-6=0

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

2g=6

g=6/2

g=3

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