f(-5)=7x-4

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Solution for f(-5)=7x-4 equation: 


Simplifying
f(-5) = 7x + -4

Reorder the terms for easier multiplication:
-5f = 7x + -4

Reorder the terms:
-5f = -4 + 7x

Solving
-5f = -4 + 7x

Solving for variable 'f'.

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

Divide each side by '-5'.
f = 0.8 + -1.4x

Simplifying
f = 0.8 + -1.4x

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