Solve left(3-1right)left(4-2right)+(3-1)(4-2)+2

$$\left( 3-1 \right) \left( 4-2 \right) +(3-1)(4-2)+2$$

Evaluate

$$10$$

Solution Steps

Subtract 1 from 3 to get 2.

$$2\left(4-2\right)+\left(3-1\right)\left(4-2\right)+2$$

Subtract 2 from 4 to get 2.

$$2\times 2+\left(3-1\right)\left(4-2\right)+2$$

Multiply 2 and 2 to get 4.

$$4+\left(3-1\right)\left(4-2\right)+2$$

Subtract 1 from 3 to get 2.

$$4+2\left(4-2\right)+2$$

Subtract 2 from 4 to get 2.

$$4+2\times 2+2$$

Multiply 2 and 2 to get 4.

$$4+4+2$$

Add 4 and 4 to get 8.

$$8+2$$

Add 8 and 2 to get 10.

$$10$$

Factor

$$2\times 5$$