Solve for x
x=\frac{1992389396183491}{3000000000000000}\approx 0.664129799
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x + 0.5 x = 0.9961946980917455
Evaluate trigonometric functions in the problem
1.5x=0.9961946980917455
Combine x and 0.5x to get 1.5x.
x=\frac{0.9961946980917455}{1.5}
Divide both sides by 1.5.
x=\frac{9961946980917455}{15000000000000000}
Expand \frac{0.9961946980917455}{1.5} by multiplying both numerator and the denominator by 10000000000000000.
x=\frac{1992389396183491}{3000000000000000}
Reduce the fraction \frac{9961946980917455}{15000000000000000} to lowest terms by extracting and canceling out 5.
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