Solve for c
c=-60
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9c=5\left(-108\right)
Multiply both sides of the equation by 45, the least common multiple of 5,9.
9c=-540
Multiply 5 and -108 to get -540.
c=\frac{-540}{9}
Divide both sides by 9.
c=-60
Divide -540 by 9 to get -60.
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