f(5)=-3x-4

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Solution for f(5)=-3x-4 equation: 


Simplifying
f(5) = -3x + -4

Reorder the terms for easier multiplication:
5f = -3x + -4

Reorder the terms:
5f = -4 + -3x

Solving
5f = -4 + -3x

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 + -0.6x

Simplifying
f = -0.8 + -0.6x

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