Solve 33.1+-10.7+22.9+-33/10

$$33.1+-10.7+22.9+- \frac{ 33 }{ 10 }$$

Evaluate

$$42$$

Solution Steps

Subtract 10.7 from 33.1 to get 22.4.

$$22.4+22.9-\frac{33}{10}$$

Add 22.4 and 22.9 to get 45.3.

$$45.3-\frac{33}{10}$$

Convert decimal number 45.3 to fraction \frac{453}{10}.

$$\frac{453}{10}-\frac{33}{10}$$

Since \frac{453}{10} and \frac{33}{10} have the same denominator, subtract them by subtracting their numerators.

$$\frac{453-33}{10}$$

Subtract 33 from 453 to get 420.

$$\frac{420}{10}$$

Divide 420 by 10 to get 42.

$$42$$

Factor

$$2\times 3\times 7$$