f(4)=3(4)+7

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Solution for f(4)=3(4)+7 equation: 


Simplifying
f(4) = 3(4) + 7

Reorder the terms for easier multiplication:
4f = 3(4) + 7

Multiply 3 * 4
4f = 12 + 7

Combine like terms: 12 + 7 = 19
4f = 19

Solving
4f = 19

Solving for variable 'f'.

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

Divide each side by '4'.
f = 4.75

Simplifying
f = 4.75

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