Write as an equation.
Since is on the right side of the equation, switch the sides so it is on the left side of the equation.
Divide each term in by and simplify.
Divide each term in by .
Simplify the left side.
Dividing two negative values results in a positive value.
Divide by .
Simplify the right side.
Move the negative one from the denominator of .
Rewrite as .