Solve (-1-((22-4-7)-(17-20+7-9))-(13-24+2))-(-44+17-6+21)

$$(-1-((22-4-7)-(17-20+7-9))-(13-24+2))-(-44+17-6+21)$$

Evaluate

$$4$$

Solution Steps

Subtract 4 from 22 to get 18.

$$-1-\left(18-7-\left(17-20+7-9\right)\right)-\left(13-24+2\right)-\left(-44+17-6+21\right)$$

Subtract 7 from 18 to get 11.

$$-1-\left(11-\left(17-20+7-9\right)\right)-\left(13-24+2\right)-\left(-44+17-6+21\right)$$

Subtract 20 from 17 to get -3.

$$-1-\left(11-\left(-3+7-9\right)\right)-\left(13-24+2\right)-\left(-44+17-6+21\right)$$

Add -3 and 7 to get 4.

$$-1-\left(11-\left(4-9\right)\right)-\left(13-24+2\right)-\left(-44+17-6+21\right)$$

Subtract 9 from 4 to get -5.

$$-1-\left(11-\left(-5\right)\right)-\left(13-24+2\right)-\left(-44+17-6+21\right)$$

The opposite of -5 is 5.

$$-1-\left(11+5\right)-\left(13-24+2\right)-\left(-44+17-6+21\right)$$

Add 11 and 5 to get 16.

$$-1-16-\left(13-24+2\right)-\left(-44+17-6+21\right)$$

Subtract 16 from -1 to get -17.

$$-17-\left(13-24+2\right)-\left(-44+17-6+21\right)$$

Subtract 24 from 13 to get -11.

$$-17-\left(-11+2\right)-\left(-44+17-6+21\right)$$

Add -11 and 2 to get -9.

$$-17-\left(-9\right)-\left(-44+17-6+21\right)$$

The opposite of -9 is 9.

$$-17+9-\left(-44+17-6+21\right)$$

Add -17 and 9 to get -8.

$$-8-\left(-44+17-6+21\right)$$

Add -44 and 17 to get -27.

$$-8-\left(-27-6+21\right)$$

Subtract 6 from -27 to get -33.

$$-8-\left(-33+21\right)$$

Add -33 and 21 to get -12.

$$-8-\left(-12\right)$$

The opposite of -12 is 12.

$$-8+12$$

Add -8 and 12 to get 4.

$$4$$

Factor

$$2^{2}$$