F(4)=2(4)-5

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Solution for F(4)=2(4)-5 equation: 


Simplifying
F(4) = 2(4) + -5

Reorder the terms for easier multiplication:
4F = 2(4) + -5

Multiply 2 * 4
4F = 8 + -5

Combine like terms: 8 + -5 = 3
4F = 3

Solving
4F = 3

Solving for variable 'F'.

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

Divide each side by '4'.
F = 0.75

Simplifying
F = 0.75

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