7(cos^2)x-2sinx+2=0

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


Simplifying
7(cos2) * x + -2sinx + 2 = 0

Multiply cos2 * x
7cos2x + -2sinx + 2 = 0

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

Solving
2 + 7cos2x + -2insx = 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 + 7cos2x + -2 + -2insx = 0 + -2

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

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

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

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

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

Divide each side by '7os2x'.
c = -0.2857142857o-1s-2x-1 + 0.2857142857ino-1s-1

Simplifying
c = -0.2857142857o-1s-2x-1 + 0.2857142857ino-1s-1

Reorder the terms:
c = 0.2857142857ino-1s-1 + -0.2857142857o-1s-2x-1

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