Solve 3div2-1-2

$$3 \div 2-1-2$$

Evaluate

$$-\frac{3}{2}=-1.5$$

Solution Steps

Convert 1 to fraction \frac{2}{2}.

$$\frac{3}{2}-\frac{2}{2}-2$$

Since \frac{3}{2} and \frac{2}{2} have the same denominator, subtract them by subtracting their numerators.

$$\frac{3-2}{2}-2$$

Subtract 2 from 3 to get 1.

$$\frac{1}{2}-2$$

Convert 2 to fraction \frac{4}{2}.

$$\frac{1}{2}-\frac{4}{2}$$

Since \frac{1}{2} and \frac{4}{2} have the same denominator, subtract them by subtracting their numerators.

$$\frac{1-4}{2}$$

Subtract 4 from 1 to get -3.

$$-\frac{3}{2}$$

Factor

$$-\frac{3}{2} = -1\frac{1}{2} = -1.5$$