7cos^2(x)-5=5sin^2(x)

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Solution for 7cos^2(x)-5=5sin^2(x) equation: 


Simplifying
7cos2(x) + -5 = 5sin2(x)

Multiply cos2 * x
7cos2x + -5 = 5sin2(x)

Reorder the terms:
-5 + 7cos2x = 5sin2(x)

Multiply in2s * x
-5 + 7cos2x = 5in2sx

Solving
-5 + 7cos2x = 5in2sx

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Add '5' to each side of the equation.
-5 + 5 + 7cos2x = 5 + 5in2sx

Combine like terms: -5 + 5 = 0
0 + 7cos2x = 5 + 5in2sx
7cos2x = 5 + 5in2sx

Divide each side by '7os2x'.
c = 0.7142857143o-1s-2x-1 + 0.7142857143in2o-1s-1

Simplifying
c = 0.7142857143o-1s-2x-1 + 0.7142857143in2o-1s-1

Reorder the terms:
c = 0.7142857143in2o-1s-1 + 0.7142857143o-1s-2x-1

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