y=2cos(3x)-sin(3x)

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Solution for y=2cos(3x)-sin(3x) equation:


Simplifying
y = 2cos(3x) + -1sin(3x)

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

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

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

Multiply cos * x
y = 6cosx + -1sin(3x)

Remove parenthesis around (3x)
y = 6cosx + -1ins * 3x

Reorder the terms for easier multiplication:
y = 6cosx + -1 * 3ins * x

Multiply -1 * 3
y = 6cosx + -3ins * x

Multiply ins * x
y = 6cosx + -3insx

Solving
y = 6cosx + -3insx

Solving for variable 'y'.

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

Simplifying
y = 6cosx + -3insx

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