4cos^2x+7sinx-2=0

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Solution for 4cos^2x+7sinx-2=0 equation:


Simplifying
4cos2x + 7sinx + -2 = 0

Reorder the terms:
-2 + 4cos2x + 7insx = 0

Solving
-2 + 4cos2x + 7insx = 0

Solving for variable 'c'.

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

Add '2' to each side of the equation.
-2 + 4cos2x + 2 + 7insx = 0 + 2

Reorder the terms:
-2 + 2 + 4cos2x + 7insx = 0 + 2

Combine like terms: -2 + 2 = 0
0 + 4cos2x + 7insx = 0 + 2
4cos2x + 7insx = 0 + 2

Combine like terms: 0 + 2 = 2
4cos2x + 7insx = 2

Add '-7insx' to each side of the equation.
4cos2x + 7insx + -7insx = 2 + -7insx

Combine like terms: 7insx + -7insx = 0
4cos2x + 0 = 2 + -7insx
4cos2x = 2 + -7insx

Divide each side by '4os2x'.
c = 0.5o-1s-2x-1 + -1.75ino-1s-1

Simplifying
c = 0.5o-1s-2x-1 + -1.75ino-1s-1

Reorder the terms:
c = -1.75ino-1s-1 + 0.5o-1s-2x-1

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