Solve for a
a = \frac{46}{11} = 4\frac{2}{11} \approx 4.181818182
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22a=120-28
Subtract 28 from both sides.
22a=92
Subtract 28 from 120 to get 92.
a=\frac{92}{22}
Divide both sides by 22.
a=\frac{46}{11}
Reduce the fraction \frac{92}{22} to lowest terms by extracting and canceling out 2.
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