Question

solve for f.
\\(\frac{f - -6.2}{4} = 3.9\\)
\\(f = \square\\)
submit

Explanation:

Step1: Multiply both sides by 4

To eliminate the denominator, we multiply both sides of the equation \(\frac{f - (-6.2)}{4}=3.9\) by 4.
\(4\times\frac{f + 6.2}{4}=3.9\times4\) (Note that \(f-(-6.2)=f + 6.2\))
Simplifying both sides, we get \(f + 6.2 = 15.6\)

Step2: Subtract 6.2 from both sides

To solve for \(f\), we subtract 6.2 from both sides of the equation \(f + 6.2=15.6\)
\(f+6.2 - 6.2=15.6 - 6.2\)
Simplifying both sides, we get \(f = 9.4\)

Answer:

\(9.4\)