6cos^2x-sinx-4=0

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Solution for 6cos^2x-sinx-4=0 equation:


Simplifying
6cos2x + -1sinx + -4 = 0

Reorder the terms:
-4 + 6cos2x + -1insx = 0

Solving
-4 + 6cos2x + -1insx = 0

Solving for variable 'c'.

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

Add '4' to each side of the equation.
-4 + 6cos2x + 4 + -1insx = 0 + 4

Reorder the terms:
-4 + 4 + 6cos2x + -1insx = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 6cos2x + -1insx = 0 + 4
6cos2x + -1insx = 0 + 4

Combine like terms: 0 + 4 = 4
6cos2x + -1insx = 4

Add 'insx' to each side of the equation.
6cos2x + -1insx + insx = 4 + insx

Combine like terms: -1insx + insx = 0
6cos2x + 0 = 4 + insx
6cos2x = 4 + insx

Divide each side by '6os2x'.
c = 0.6666666667o-1s-2x-1 + 0.1666666667ino-1s-1

Simplifying
c = 0.6666666667o-1s-2x-1 + 0.1666666667ino-1s-1

Reorder the terms:
c = 0.1666666667ino-1s-1 + 0.6666666667o-1s-2x-1

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