Solve for c
c=4
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\frac{-10}{-2.5}=c
Divide both sides by -2.5.
\frac{-100}{-25}=c
Expand \frac{-10}{-2.5} by multiplying both numerator and the denominator by 10.
4=c
Divide -100 by -25 to get 4.
c=4
Swap sides so that all variable terms are on the left hand side.
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