Solve 4(5-7)+3(4-2)[phone])

$$4 ( 5 - 7 ) + 3 ( 4 - 2 ) + 5 ( 4 - 2 ) - 2 ( 10 - 11 )$$

Evaluate

$$10$$

Solution Steps

Subtract 7 from 5 to get -2.

$$4\left(-2\right)+3\left(4-2\right)+5\left(4-2\right)-2\left(10-11\right)$$

Multiply 4 and -2 to get -8.

$$-8+3\left(4-2\right)+5\left(4-2\right)-2\left(10-11\right)$$

Subtract 2 from 4 to get 2.

$$-8+3\times 2+5\left(4-2\right)-2\left(10-11\right)$$

Multiply 3 and 2 to get 6.

$$-8+6+5\left(4-2\right)-2\left(10-11\right)$$

Add -8 and 6 to get -2.

$$-2+5\left(4-2\right)-2\left(10-11\right)$$

Subtract 2 from 4 to get 2.

$$-2+5\times 2-2\left(10-11\right)$$

Multiply 5 and 2 to get 10.

$$-2+10-2\left(10-11\right)$$

Add -2 and 10 to get 8.

$$8-2\left(10-11\right)$$

Subtract 11 from 10 to get -1.

$$8-2\left(-1\right)$$

Multiply 2 and -1 to get -2.

$$8-\left(-2\right)$$

The opposite of -2 is 2.

$$8+2$$

Add 8 and 2 to get 10.

$$10$$

Factor

$$2\times 5$$