If you would like an review of trigonometry, click on trigonometry.

Solve for the real number x in the following equation.

If you would like to see the answers and the solutions, click on solution.

Problem 9.3a:

$8\sin\left( x\right) -3=15\sin \left( x\right) \qquad$

Problem 9.3b:

$17\cos \left( 6x\right) -8=7\cos \left( 6x\right)
\qquad $

Problem 9.3c:

$8\tan \left( \displaystyle \frac{1}{5}x\right) -14=3\tan \left(
\displaystyle \frac{1}{5}x\right) \qquad $

Problem 9.3d:

$5\cos \left( \displaystyle \frac{2}{7}x\right) +8=-\cos \left(
\displaystyle \frac{2}{7}x\right) +4\qquad$

If you would like to go back to the equation table of contents, click on contents.

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[Algebra] [Trigonometry]
[Geometry] [Differential Equations]
[Calculus] [Complex Variables] [Matrix Algebra]

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