Solve for a
a = -\frac{99}{10} = -9\frac{9}{10} = -9.9
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33\left(-15\right)=50a
Multiply both sides of the equation by 3300, the least common multiple of 100,66.
-495=50a
Multiply 33 and -15 to get -495.
50a=-495
Swap sides so that all variable terms are on the left hand side.
a=\frac{-495}{50}
Divide both sides by 50.
a=-\frac{99}{10}
Reduce the fraction \frac{-495}{50} to lowest terms by extracting and canceling out 5.
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