Solve for x
x=-0.9659258262890683
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-0.9659258262890682 - 0.9659258262890684 = 2 x
Evaluate trigonometric functions in the problem
-1.9318516525781366=2x
Subtract 0.9659258262890684 from -0.9659258262890682 to get -1.9318516525781366.
2x=-1.9318516525781366
Swap sides so that all variable terms are on the left hand side.
x=\frac{-1.9318516525781366}{2}
Divide both sides by 2.
x=\frac{-19318516525781366}{20000000000000000}
Expand \frac{-1.9318516525781366}{2} by multiplying both numerator and the denominator by 10000000000000000.
x=-\frac{9659258262890683}{10000000000000000}
Reduce the fraction \frac{-19318516525781366}{20000000000000000} to lowest terms by extracting and canceling out 2.
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