sin(2x)cos(5x)=.5(sin(7x)+sin(3x))

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Solution for sin(2x)cos(5x)=.5(sin(7x)+sin(3x)) equation:


Simplifying
sin(2x) * cos(5x) = 0.5(sin(7x) + sin(3x))

Remove parenthesis around (2x)
ins * 2x * cos(5x) = 0.5(sin(7x) + sin(3x))

Remove parenthesis around (5x)
ins * 2x * cos * 5x = 0.5(sin(7x) + sin(3x))

Reorder the terms for easier multiplication:
2 * 5ins * x * cos * x = 0.5(sin(7x) + sin(3x))

Multiply 2 * 5
10ins * x * cos * x = 0.5(sin(7x) + sin(3x))

Multiply ins * x
10insx * cos * x = 0.5(sin(7x) + sin(3x))

Multiply insx * cos
10cinos2x * x = 0.5(sin(7x) + sin(3x))

Multiply cinos2x * x
10cinos2x2 = 0.5(sin(7x) + sin(3x))

Remove parenthesis around (7x)
10cinos2x2 = 0.5(ins * 7x + sin(3x))

Reorder the terms for easier multiplication:
10cinos2x2 = 0.5(7ins * x + sin(3x))

Multiply ins * x
10cinos2x2 = 0.5(7insx + sin(3x))

Remove parenthesis around (3x)
10cinos2x2 = 0.5(7insx + ins * 3x)

Reorder the terms for easier multiplication:
10cinos2x2 = 0.5(7insx + 3ins * x)

Multiply ins * x
10cinos2x2 = 0.5(7insx + 3insx)

Combine like terms: 7insx + 3insx = 10insx
10cinos2x2 = 0.5(10insx)

Remove parenthesis around (10insx)
10cinos2x2 = 0.5 * 10insx

Multiply 0.5 * 10
10cinos2x2 = 5insx

Solving
10cinos2x2 = 5insx

Solving for variable 'c'.

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

Divide each side by '10inos2x2'.
c = 0.5o-1s-1x-1

Simplifying
c = 0.5o-1s-1x-1

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