Solve -5r^30-3r=9-r

Evaluate

- 5 r^{3} \times 0 - 3 r = 9 - r

Simplify

More Steps

- 3 r = 9 - r

Move the variable to the left side

- 3 r + r = 9

Add the terms

More Steps

- 2 r = 9

Change the signs on both sides of the equation

2 r = - 9

Divide both sides

\frac{2 r}{2} = \frac{- 9}{2}

Divide the numbers

r = \frac{- 9}{2}

Solution

r = - \frac{9}{2}

Alternative Form

r = - 4.5

Solve the equation