Solve 2(-3-4)-3[2-(-6)]-4(6-15)=

$$2 ( - 3 - 4 ) - 3 [ 2 - ( - 6 ) ] - 4 ( 6 - 15 ) =$$

Evaluate

$$-2$$

Solution Steps

Subtract 4 from -3 to get -7.

$$2\left(-7\right)-3\left(2-\left(-6\right)\right)-4\left(6-15\right)$$

Multiply 2 and -7 to get -14.

$$-14-3\left(2-\left(-6\right)\right)-4\left(6-15\right)$$

The opposite of -6 is 6.

$$-14-3\left(2+6\right)-4\left(6-15\right)$$

Add 2 and 6 to get 8.

$$-14-3\times 8-4\left(6-15\right)$$

Multiply 3 and 8 to get 24.

$$-14-24-4\left(6-15\right)$$

Subtract 24 from -14 to get -38.

$$-38-4\left(6-15\right)$$

Subtract 15 from 6 to get -9.

$$-38-4\left(-9\right)$$

Multiply 4 and -9 to get -36.

$$-38-\left(-36\right)$$

The opposite of -36 is 36.

$$-38+36$$

Add -38 and 36 to get -2.

$$-2$$

Factor

$$-2$$