Solve for x
x = \frac{6300}{157} = 40\frac{20}{157} \approx 40.127388535
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126=3.14x
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by x.
3.14x=126
Swap sides so that all variable terms are on the left hand side.
x=\frac{126}{3.14}
Divide both sides by 3.14.
x=\frac{12600}{314}
Expand \frac{126}{3.14} by multiplying both numerator and the denominator by 100.
x=\frac{6300}{157}
Reduce the fraction \frac{12600}{314} to lowest terms by extracting and canceling out 2.
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