Solve for w
w=-5.3
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w=\frac{42.4}{-8}
Divide both sides by -8.
w=\frac{424}{-80}
Expand \frac{42.4}{-8} by multiplying both numerator and the denominator by 10.
w=-\frac{53}{10}
Reduce the fraction \frac{424}{-80} to lowest terms by extracting and canceling out 8.
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