Solve 1-{-2[3*(4-5)*2-3]*2}*(-2)

$$1 - \{ - 2 [ 3 \times ( 4 - 5 ) \times 2 - 3 ] \times 2 \} \times ( - 2 )$$

Evaluate

$$73$$

Solution Steps

Subtract 5 from 4 to get -1.

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

Multiply 3 and -1 to get -3.

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

Multiply -3 and 2 to get -6.

$$1-\left(-2\left(-6-3\right)\times 2\left(-2\right)\right)$$

Subtract 3 from -6 to get -9.

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

Multiply -2 and -9 to get 18.

$$1-18\times 2\left(-2\right)$$

Multiply 18 and 2 to get 36.

$$1-36\left(-2\right)$$

Multiply 36 and -2 to get -72.

$$1-\left(-72\right)$$

The opposite of -72 is 72.

$$1+72$$

Add 1 and 72 to get 73.

$$73$$

Factor

$$73$$