Solve 30(-5)-4quad(-9)-(-2)(-2)(-5)

$$30 ( - 5 ) - 4 \quad ( - 9 ) - ( - 2 ) ( - 2 ) ( - 5 )$$

Evaluate

$$-94$$

Solution Steps

Multiply 30 and -5 to get -150.

$$-150-4\left(-9\right)-\left(-2\left(-2\right)\left(-5\right)\right)$$

Multiply 4 and -9 to get -36.

$$-150-\left(-36\right)-\left(-2\left(-2\right)\left(-5\right)\right)$$

The opposite of -36 is 36.

$$-150+36-\left(-2\left(-2\right)\left(-5\right)\right)$$

Add -150 and 36 to get -114.

$$-114-\left(-2\left(-2\right)\left(-5\right)\right)$$

Multiply -2 and -2 to get 4.

$$-114-4\left(-5\right)$$

Multiply 4 and -5 to get -20.

$$-114-\left(-20\right)$$

The opposite of -20 is 20.

$$-114+20$$

Add -114 and 20 to get -94.

$$-94$$

Factor

$$-94$$