Solve 1-left(-3+6+1right)-left(4-left(6-3+1right)-2right)

$$1- \left( -3+6+1 \right) - \left( 4- \left( 6-3+1 \right) -2 \right)$$

Evaluate

$$-1$$

Solution Steps

Add -3 and 6 to get 3.

$$1-\left(3+1\right)-\left(4-\left(6-3+1\right)-2\right)$$

Add 3 and 1 to get 4.

$$1-4-\left(4-\left(6-3+1\right)-2\right)$$

Subtract 4 from 1 to get -3.

$$-3-\left(4-\left(6-3+1\right)-2\right)$$

Subtract 3 from 6 to get 3.

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

Add 3 and 1 to get 4.

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

Subtract 4 from 4 to get 0.

$$-3-\left(0-2\right)$$

Subtract 2 from 0 to get -2.

$$-3-\left(-2\right)$$

The opposite of -2 is 2.

$$-3+2$$

Add -3 and 2 to get -1.

$$-1$$

Factor

$$-1$$