f(4)=(3)(4)-1

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Solution for f(4)=(3)(4)-1 equation: 


Simplifying
f(4) = (3)(4) + -1

Reorder the terms for easier multiplication:
4f = (3)(4) + -1

Multiply 3 * 4
4f = 12 + -1

Combine like terms: 12 + -1 = 11
4f = 11

Solving
4f = 11

Solving for variable 'f'.

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

Divide each side by '4'.
f = 2.75

Simplifying
f = 2.75

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