f(3)=4(3)-2

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Solution for f(3)=4(3)-2 equation:


f(3)=4(3)-2

We simplify the equation to the form, which is simple to understand 
f(3)=4(3)-2

Reorder the terms in parentheses
+(+3f)=4*(3)-2

Remove unnecessary parentheses
+3f=+4+*(+3+)-2

Reorder the terms in parentheses
+3f=+(+12)-2

Remove unnecessary parentheses
+3f=+12-2

We move all terms containing f to the left and all other terms to the right. 
+3f=+12-2

We simplify left and right side of the equation. 
+3f=+10

We divide both sides of the equation by 3 to get f. 
f=3.3333333333333

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