Solve 1/9-1+2

$$\frac { 1 } { 9 } - 1 + 2$$

Evaluate

$$\frac{10}{9}\approx 1.111111111$$

Solution Steps

Convert 1 to fraction \frac{9}{9}.

$$\frac{1}{9}-\frac{9}{9}+2$$

Since \frac{1}{9} and \frac{9}{9} have the same denominator, subtract them by subtracting their numerators.

$$\frac{1-9}{9}+2$$

Subtract 9 from 1 to get -8.

$$-\frac{8}{9}+2$$

Convert 2 to fraction \frac{18}{9}.

$$-\frac{8}{9}+\frac{18}{9}$$

Since -\frac{8}{9} and \frac{18}{9} have the same denominator, add them by adding their numerators.

$$\frac{-8+18}{9}$$

Add -8 and 18 to get 10.

$$\frac{10}{9}$$

Factor

$$\frac{2 \cdot 5}{3 ^ {2}} = 1\frac{1}{9} = 1.1111111111111112$$