2cos(3x)cos(2x)+2sin(3x)sin(2x)=1

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Solution for 2cos(3x)cos(2x)+2sin(3x)sin(2x)=1 equation: 


Simplifying
2cos(3x) * cos(2x) + 2sin(3x) * sin(2x) = 1

Remove parenthesis around (3x)
2cos * 3x * cos(2x) + 2sin(3x) * sin(2x) = 1

Remove parenthesis around (2x)
2cos * 3x * cos * 2x + 2sin(3x) * sin(2x) = 1

Reorder the terms for easier multiplication:
2 * 3 * 2cos * x * cos * x + 2sin(3x) * sin(2x) = 1

Multiply 2 * 3
6 * 2cos * x * cos * x + 2sin(3x) * sin(2x) = 1

Multiply 6 * 2
12cos * x * cos * x + 2sin(3x) * sin(2x) = 1

Multiply cos * x
12cosx * cos * x + 2sin(3x) * sin(2x) = 1

Multiply cosx * cos
12c2o2s2x * x + 2sin(3x) * sin(2x) = 1

Multiply c2o2s2x * x
12c2o2s2x2 + 2sin(3x) * sin(2x) = 1

Remove parenthesis around (3x)
12c2o2s2x2 + 2ins * 3x * sin(2x) = 1

Remove parenthesis around (2x)
12c2o2s2x2 + 2ins * 3x * ins * 2x = 1

Reorder the terms for easier multiplication:
12c2o2s2x2 + 2 * 3 * 2ins * x * ins * x = 1

Multiply 2 * 3
12c2o2s2x2 + 6 * 2ins * x * ins * x = 1

Multiply 6 * 2
12c2o2s2x2 + 12ins * x * ins * x = 1

Multiply ins * x
12c2o2s2x2 + 12insx * ins * x = 1

Multiply insx * ins
12c2o2s2x2 + 12i2n2s2x * x = 1

Multiply i2n2s2x * x
12c2o2s2x2 + 12i2n2s2x2 = 1

Solving
12c2o2s2x2 + 12i2n2s2x2 = 1

Solving for variable 'c'.

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

Add '-12i2n2s2x2' to each side of the equation.
12c2o2s2x2 + 12i2n2s2x2 + -12i2n2s2x2 = 1 + -12i2n2s2x2

Combine like terms: 12i2n2s2x2 + -12i2n2s2x2 = 0
12c2o2s2x2 + 0 = 1 + -12i2n2s2x2
12c2o2s2x2 = 1 + -12i2n2s2x2

Divide each side by '12o2s2x2'.
c2 = 0.08333333333o-2s-2x-2 + -1i2n2o-2

Simplifying
c2 = 0.08333333333o-2s-2x-2 + -1i2n2o-2

Reorder the terms:
c2 = -1i2n2o-2 + 0.08333333333o-2s-2x-2

Reorder the terms:
c2 + i2n2o-2 + -0.08333333333o-2s-2x-2 = -1i2n2o-2 + i2n2o-2 + 0.08333333333o-2s-2x-2 + -0.08333333333o-2s-2x-2

Combine like terms: -1i2n2o-2 + i2n2o-2 = 0
c2 + i2n2o-2 + -0.08333333333o-2s-2x-2 = 0 + 0.08333333333o-2s-2x-2 + -0.08333333333o-2s-2x-2
c2 + i2n2o-2 + -0.08333333333o-2s-2x-2 = 0.08333333333o-2s-2x-2 + -0.08333333333o-2s-2x-2

Combine like terms: 0.08333333333o-2s-2x-2 + -0.08333333333o-2s-2x-2 = 0.00000000000
c2 + i2n2o-2 + -0.08333333333o-2s-2x-2 = 0.00000000000

The solution to this equation could not be determined.

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