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

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

Evaluate

$$54$$

Solution Steps

Subtract 1 from -1 to get -2.

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

Multiply 2 and -2 to get -4.

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

The opposite of -4 is 4.

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

Add -1 and 4 to get 3.

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

Multiply -3 and 3 to get -9.

$$-9\left(-3-2-1\right)$$

Subtract 2 from -3 to get -5.

$$-9\left(-5-1\right)$$

Subtract 1 from -5 to get -6.

$$-9\left(-6\right)$$

Multiply -9 and -6 to get 54.

$$54$$

Factor

$$2\times 3^{3}$$