Solve for d
d = \frac{2475}{2} = 1237\frac{1}{2} = 1237.5
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9d+11d=24750
Multiply both sides of the equation by 990, the least common multiple of 110,90.
20d=24750
Combine 9d and 11d to get 20d.
d=\frac{24750}{20}
Divide both sides by 20.
d=\frac{2475}{2}
Reduce the fraction \frac{24750}{20} to lowest terms by extracting and canceling out 10.
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