f(x)=-9x+45

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Solution for f(x)=-9x+45 equation: 


Simplifying
f(x) = -9x + 45

Multiply f * x
fx = -9x + 45

Reorder the terms:
fx = 45 + -9x

Solving
fx = 45 + -9x

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 45x-1 + -9

Simplifying
f = 45x-1 + -9

Reorder the terms:
f = -9 + 45x-1

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