Solve for x
x=\frac{11}{20}=0.55
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x=\frac{4}{5}-\frac{1}{4}
Subtract \frac{1}{4} from both sides.
x=\frac{16}{20}-\frac{5}{20}
Least common multiple of 5 and 4 is 20. Convert \frac{4}{5} and \frac{1}{4} to fractions with denominator 20.
x=\frac{16-5}{20}
Since \frac{16}{20} and \frac{5}{20} have the same denominator, subtract them by subtracting their numerators.
x=\frac{11}{20}
Subtract 5 from 16 to get 11.
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