Solve 3-19*2-18*1/sqrt{100}

$$\frac { 3 - 19 \cdot 2 - 18 \cdot 1 } { \sqrt { 100 } }$$

Evaluate

$$-\frac{53}{10}=-5.3$$

Solution Steps

Multiply 19 and 2 to get 38.

$$\frac{3-38-18\times 1}{\sqrt{100}}$$

Subtract 38 from 3 to get -35.

$$\frac{-35-18\times 1}{\sqrt{100}}$$

Multiply 18 and 1 to get 18.

$$\frac{-35-18}{\sqrt{100}}$$

Subtract 18 from -35 to get -53.

$$\frac{-53}{\sqrt{100}}$$

Calculate the square root of 100 and get 10.

$$\frac{-53}{10}$$

Fraction \frac{-53}{10} can be rewritten as -\frac{53}{10} by extracting the negative sign.

$$-\frac{53}{10}$$

Factor

$$-\frac{53}{10} = -5\frac{3}{10} = -5.3$$