8cos^2x-3tg^2x-5=0

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Solution for 8cos^2x-3tg^2x-5=0 equation:


Simplifying
8cos2x + -3tg2x + -5 = 0

Reorder the terms:
-5 + 8cos2x + -3g2tx = 0

Solving
-5 + 8cos2x + -3g2tx = 0

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 + 8cos2x + 5 + -3g2tx = 0 + 5

Reorder the terms:
-5 + 5 + 8cos2x + -3g2tx = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 8cos2x + -3g2tx = 0 + 5
8cos2x + -3g2tx = 0 + 5

Combine like terms: 0 + 5 = 5
8cos2x + -3g2tx = 5

Add '3g2tx' to each side of the equation.
8cos2x + -3g2tx + 3g2tx = 5 + 3g2tx

Combine like terms: -3g2tx + 3g2tx = 0
8cos2x + 0 = 5 + 3g2tx
8cos2x = 5 + 3g2tx

Divide each side by '8os2x'.
c = 0.625o-1s-2x-1 + 0.375g2o-1s-2t

Simplifying
c = 0.625o-1s-2x-1 + 0.375g2o-1s-2t

Reorder the terms:
c = 0.375g2o-1s-2t + 0.625o-1s-2x-1

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