F(3)=18-4*3

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Solution for F(3)=18-4*3 equation: 


Simplifying
F(3) = 18 + -4 * 3

Reorder the terms for easier multiplication:
3F = 18 + -4 * 3

Multiply -4 * 3
3F = 18 + -12

Combine like terms: 18 + -12 = 6
3F = 6

Solving
3F = 6

Solving for variable 'F'.

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

Divide each side by '3'.
F = 2

Simplifying
F = 2

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