Solve for x
x=1720
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\frac{3600}{2}=80+x
Divide both sides by 2.
1800=80+x
Divide 3600 by 2 to get 1800.
80+x=1800
Swap sides so that all variable terms are on the left hand side.
x=1800-80
Subtract 80 from both sides.
x=1720
Subtract 80 from 1800 to get 1720.
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