Solve for x
x=\frac{15}{22}\approx 0.681818182
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8.8x=420-414
Subtract 414 from both sides.
8.8x=6
Subtract 414 from 420 to get 6.
x=\frac{6}{8.8}
Divide both sides by 8.8.
x=\frac{60}{88}
Expand \frac{6}{8.8} by multiplying both numerator and the denominator by 10.
x=\frac{15}{22}
Reduce the fraction \frac{60}{88} to lowest terms by extracting and canceling out 4.
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