Solve 40m-3n+2m-6+12m

$$40m-3n+2m-6+12m$$

Evaluate

$$54m-3n-6$$

Solution Steps

Combine 40m and 2m to get 42m.

$$42m-3n-6+12m$$

Combine 42m and 12m to get 54m.

$$54m-3n-6$$

Factor

$$3\left(18m-n-2\right)$$

Solution Steps

Multiply and combine like terms.

$$54m-3n-6$$

Factor out 3.

$$3\left(18m-n-2\right)$$