Solve for x
x = \frac{2450}{157} = 15\frac{95}{157} \approx 15.605095541
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98=6.28x
Multiply 2 and 3.14 to get 6.28.
6.28x=98
Swap sides so that all variable terms are on the left hand side.
x=\frac{98}{6.28}
Divide both sides by 6.28.
x=\frac{9800}{628}
Expand \frac{98}{6.28} by multiplying both numerator and the denominator by 100.
x=\frac{2450}{157}
Reduce the fraction \frac{9800}{628} to lowest terms by extracting and canceling out 4.
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