f(-4)=8x-5

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Solution for f(-4)=8x-5 equation: 


Simplifying
f(-4) = 8x + -5

Reorder the terms for easier multiplication:
-4f = 8x + -5

Reorder the terms:
-4f = -5 + 8x

Solving
-4f = -5 + 8x

Solving for variable 'f'.

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

Divide each side by '-4'.
f = 1.25 + -2x

Simplifying
f = 1.25 + -2x

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