Solve -0.3(-6+10)-10(0.27-0.3-20)

$$-0.3(-6+10)-10(0.27-0.3-20)$$

Evaluate

$$199.1$$

Solution Steps

Add -6 and 10 to get 4.

$$-0.3\times 4-10\left(0.27-0.3-20\right)$$

Multiply -0.3 and 4 to get -1.2.

$$-1.2-10\left(0.27-0.3-20\right)$$

Subtract 0.3 from 0.27 to get -0.03.

$$-1.2-10\left(-0.03-20\right)$$

Subtract 20 from -0.03 to get -20.03.

$$-1.2-10\left(-20.03\right)$$

Multiply 10 and -20.03 to get -200.3.

$$-1.2-\left(-200.3\right)$$

The opposite of -200.3 is 200.3.

$$-1.2+200.3$$

Add -1.2 and 200.3 to get 199.1.

$$199.1$$

Factor

$$\frac{11 \cdot 181}{2 \cdot 5} = 199\frac{1}{10} = 199.1$$