Solve for x
x=0.8
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0.3x=0.24
Add 0.24 to both sides. Anything plus zero gives itself.
x=\frac{0.24}{0.3}
Divide both sides by 0.3.
x=\frac{24}{30}
Expand \frac{0.24}{0.3} by multiplying both numerator and the denominator by 100.
x=\frac{4}{5}
Reduce the fraction \frac{24}{30} to lowest terms by extracting and canceling out 6.
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