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f-3,1,4f(2)=30
We simplify the equation to the form, which is simple to understand
f-3,1,4f(2)=30
Reorder the terms in parentheses
f+(-6.2f)=30
Remove unnecessary parentheses
+f-6.2f=+30
We move all terms containing f to the left and all other terms to the right.
+1f-6.2f=+30
We simplify left and right side of the equation.
-5.2f=+30
We divide both sides of the equation by -5.2 to get f.
f=-5.76923076923
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