Solve for c
c=16
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72-2c-3c=-8
Subtract 3c from both sides.
72-5c=-8
Combine -2c and -3c to get -5c.
-5c=-8-72
Subtract 72 from both sides.
-5c=-80
Subtract 72 from -8 to get -80.
c=\frac{-80}{-5}
Divide both sides by -5.
c=16
Divide -80 by -5 to get 16.
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