Question

$$x+7forx=2$$

Answer

o=(2/(7*x)-1/7)/(f*r)

Solution


Factor out the common term \(x\).
\[x(1+7for)=2\]
Divide both sides by \(x\).
\[1+7for=\frac{2}{x}\]
Subtract \(1\) from both sides.
\[7for=\frac{2}{x}-1\]
Divide both sides by \(7\).
\[for=\frac{\frac{2}{x}-1}{7}\]
Simplify  \(\frac{\frac{2}{x}-1}{7}\)  to  \(\frac{\frac{2}{x}}{7}-\frac{1}{7}\).
\[for=\frac{\frac{2}{x}}{7}-\frac{1}{7}\]
Simplify  \(\frac{\frac{2}{x}}{7}\)  to  \(\frac{2}{7x}\).
\[for=\frac{2}{7x}-\frac{1}{7}\]
Divide both sides by \(f\).
\[or=\frac{\frac{2}{7x}-\frac{1}{7}}{f}\]
Divide both sides by \(r\).
\[o=\frac{\frac{\frac{2}{7x}-\frac{1}{7}}{f}}{r}\]
Simplify  \(\frac{\frac{\frac{2}{7x}-\frac{1}{7}}{f}}{r}\)  to  \(\frac{\frac{2}{7x}-\frac{1}{7}}{fr}\).
\[o=\frac{\frac{2}{7x}-\frac{1}{7}}{fr}\]