9sin^2x+6cosx-8=0

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Solution for 9sin^2x+6cosx-8=0 equation: 


Simplifying
9sin2x + 6cosx + -8 = 0

Reorder the terms:
-8 + 6cosx + 9in2sx = 0

Solving
-8 + 6cosx + 9in2sx = 0

Solving for variable 'c'.

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

Add '8' to each side of the equation.
-8 + 6cosx + 8 + 9in2sx = 0 + 8

Reorder the terms:
-8 + 8 + 6cosx + 9in2sx = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 6cosx + 9in2sx = 0 + 8
6cosx + 9in2sx = 0 + 8

Combine like terms: 0 + 8 = 8
6cosx + 9in2sx = 8

Add '-9in2sx' to each side of the equation.
6cosx + 9in2sx + -9in2sx = 8 + -9in2sx

Combine like terms: 9in2sx + -9in2sx = 0
6cosx + 0 = 8 + -9in2sx
6cosx = 8 + -9in2sx

Divide each side by '6osx'.
c = 1.333333333o-1s-1x-1 + -1.5in2o-1

Simplifying
c = 1.333333333o-1s-1x-1 + -1.5in2o-1

Reorder the terms:
c = -1.5in2o-1 + 1.333333333o-1s-1x-1

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