Solve y-y^3/2y-3y^2+y^3

$$\frac { y - y ^ { 3 } } { 2 y - 3 y ^ { 2 } + y ^ { 3 } }$$

Evaluate

$$-\frac{y+1}{y-2}$$

Short Solution Steps

Factor the expressions that are not already factored.

$$\frac{y\left(y-1\right)\left(-y-1\right)}{y\left(y-2\right)\left(y-1\right)}$$

Cancel out y\left(y-1\right) in both numerator and denominator.

$$\frac{-y-1}{y-2}$$

Expand

$$-\frac{y+1}{y-2}$$

Short Solution Steps

Factor the expressions that are not already factored.

$$\frac{y\left(y-1\right)\left(-y-1\right)}{y\left(y-2\right)\left(y-1\right)}$$

Cancel out y\left(y-1\right) in both numerator and denominator.

$$\frac{-y-1}{y-2}$$