7cos^2(x)+5sin^2(x)=0

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Solution for 7cos^2(x)+5sin^2(x)=0 equation: 


Simplifying
7cos2(x) + 5sin2(x) = 0

Multiply cos2 * x
7cos2x + 5sin2(x) = 0

Multiply in2s * x
7cos2x + 5in2sx = 0

Solving
7cos2x + 5in2sx = 0

Solving for variable 'c'.

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

Add '-5in2sx' to each side of the equation.
7cos2x + 5in2sx + -5in2sx = 0 + -5in2sx

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

Divide each side by '7os2x'.
c = -0.7142857143in2o-1s-1

Simplifying
c = -0.7142857143in2o-1s-1

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