f(x)=7x^7-7cosx

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Solution for f(x)=7x^7-7cosx equation: 


Simplifying
f(x) = 7x7 + -7cosx

Multiply f * x
fx = 7x7 + -7cosx

Reorder the terms:
fx = -7cosx + 7x7

Solving
fx = -7cosx + 7x7

Solving for variable 'f'.

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

Divide each side by 'x'.
f = -7cos + 7x6

Simplifying
f = -7cos + 7x6

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