Solve 10-9-8-7-6-5-4-3-2-1

$$10 - 9 - 8 - 7 - 6 - 5 - 4 - 3 - 2 - 1$$

Evaluate

$$-35$$

Solution Steps

Subtract 9 from 10 to get 1.

$$1-8-7-6-5-4-3-2-1$$

Subtract 8 from 1 to get -7.

$$-7-7-6-5-4-3-2-1$$

Subtract 7 from -7 to get -14.

$$-14-6-5-4-3-2-1$$

Subtract 6 from -14 to get -20.

$$-20-5-4-3-2-1$$

Subtract 5 from -20 to get -25.

$$-25-4-3-2-1$$

Subtract 4 from -25 to get -29.

$$-29-3-2-1$$

Subtract 3 from -29 to get -32.

$$-32-2-1$$

Subtract 2 from -32 to get -34.

$$-34-1$$

Subtract 1 from -34 to get -35.

$$-35$$

Factor

$$-35$$