f(-8)=7-4x

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Solution for f(-8)=7-4x equation: 


Simplifying
f(-8) = 7 + -4x

Reorder the terms for easier multiplication:
-8f = 7 + -4x

Solving
-8f = 7 + -4x

Solving for variable 'f'.

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

Divide each side by '-8'.
f = -0.875 + 0.5x

Simplifying
f = -0.875 + 0.5x

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