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\frac{1}{5}=\frac{\frac{360}{7}-\frac{160}{250}y}{180-7}
Reduce the fraction \frac{25}{125} to lowest terms by extracting and canceling out 25.
\frac{1}{5}=\frac{\frac{360}{7}-\frac{16}{25}y}{180-7}
Reduce the fraction \frac{160}{250} to lowest terms by extracting and canceling out 10.
\frac{1}{5}=\frac{\frac{360}{7}-\frac{16}{25}y}{173}
Subtract 7 from 180 to get 173.
\frac{1}{5}=\frac{360}{1211}-\frac{16}{4325}y
Divide each term of \frac{360}{7}-\frac{16}{25}y by 173 to get \frac{360}{1211}-\frac{16}{4325}y.
\frac{360}{1211}-\frac{16}{4325}y=\frac{1}{5}
Swap sides so that all variable terms are on the left hand side.
-\frac{16}{4325}y=\frac{1}{5}-\frac{360}{1211}
Subtract \frac{360}{1211} from both sides.
-\frac{16}{4325}y=\frac{1211}{6055}-\frac{1800}{6055}
Least common multiple of 5 and 1211 is 6055. Convert \frac{1}{5} and \frac{360}{1211} to fractions with denominator 6055.
-\frac{16}{4325}y=\frac{1211-1800}{6055}
Since \frac{1211}{6055} and \frac{1800}{6055} have the same denominator, subtract them by subtracting their numerators.
-\frac{16}{4325}y=-\frac{589}{6055}
Subtract 1800 from 1211 to get -589.
y=-\frac{589}{6055}\left(-\frac{4325}{16}\right)
Multiply both sides by -\frac{4325}{16}, the reciprocal of -\frac{16}{4325}.
y=\frac{-589\left(-4325\right)}{6055\times 16}
Multiply -\frac{589}{6055} times -\frac{4325}{16} by multiplying numerator times numerator and denominator times denominator.
y=\frac{2547425}{96880}
Do the multiplications in the fraction \frac{-589\left(-4325\right)}{6055\times 16}.
y=\frac{2945}{112}
Reduce the fraction \frac{2547425}{96880} to lowest terms by extracting and canceling out 865.