F(-3)=4(-3)-8

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Solution for F(-3)=4(-3)-8 equation: 


Simplifying
F(-3) = 4(-3) + -8

Reorder the terms for easier multiplication:
-3F = 4(-3) + -8

Multiply 4 * -3
-3F = -12 + -8

Combine like terms: -12 + -8 = -20
-3F = -20

Solving
-3F = -20

Solving for variable 'F'.

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

Divide each side by '-3'.
F = 6.666666667

Simplifying
F = 6.666666667

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