y=sin(9x)+cos(2x)

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Solution for y=sin(9x)+cos(2x) equation: 


Simplifying
y = sin(9x) + cos(2x)

Remove parenthesis around (9x)
y = ins * 9x + cos(2x)

Reorder the terms for easier multiplication:
y = 9ins * x + cos(2x)

Multiply ins * x
y = 9insx + cos(2x)

Remove parenthesis around (2x)
y = 9insx + cos * 2x

Reorder the terms for easier multiplication:
y = 9insx + 2cos * x

Multiply cos * x
y = 9insx + 2cosx

Reorder the terms:
y = 2cosx + 9insx

Solving
y = 2cosx + 9insx

Solving for variable 'y'.

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

Simplifying
y = 2cosx + 9insx

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