Y=5cos(-5x)

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Solution for Y=5cos(-5x) equation: 


Simplifying
Y = 5cos(-5x)

Remove parenthesis around (-5x)
Y = 5cos * -5x

Reorder the terms for easier multiplication:
Y = 5 * -5cos * x

Multiply 5 * -5
Y = -25cos * x

Multiply cos * x
Y = -25cosx

Solving
Y = -25cosx

Solving for variable 'Y'.

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

Simplifying
Y = -25cosx

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