Solve for g
g=2
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2g+1=5
Swap sides so that all variable terms are on the left hand side.
2g=5-1
Subtract 1 from both sides.
2g=4
Subtract 1 from 5 to get 4.
g=\frac{4}{2}
Divide both sides by 2.
g=2
Divide 4 by 2 to get 2.
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