f(3)=5(3)-2

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Solution for f(3)=5(3)-2 equation: 


Simplifying
f(3) = 5(3) + -2

Reorder the terms for easier multiplication:
3f = 5(3) + -2

Multiply 5 * 3
3f = 15 + -2

Combine like terms: 15 + -2 = 13
3f = 13

Solving
3f = 13

Solving for variable 'f'.

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

Divide each side by '3'.
f = 4.333333333

Simplifying
f = 4.333333333

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