Solve -9/6+9/10+2

$$- \frac{ 9 }{ 6 } + \frac{ 9 }{ 10 } +2$$

Evaluate

$$\frac{7}{5}=1.4$$

Solution Steps

Reduce the fraction \frac{9}{6} to lowest terms by extracting and canceling out 3.

$$-\frac{3}{2}+\frac{9}{10}+2$$

Least common multiple of 2 and 10 is 10. Convert -\frac{3}{2} and \frac{9}{10} to fractions with denominator 10.

$$-\frac{15}{10}+\frac{9}{10}+2$$

Since -\frac{15}{10} and \frac{9}{10} have the same denominator, add them by adding their numerators.

$$\frac{-15+9}{10}+2$$

Add -15 and 9 to get -6.

$$\frac{-6}{10}+2$$

Reduce the fraction \frac{-6}{10} to lowest terms by extracting and canceling out 2.

$$-\frac{3}{5}+2$$

Convert 2 to fraction \frac{10}{5}.

$$-\frac{3}{5}+\frac{10}{5}$$

Since -\frac{3}{5} and \frac{10}{5} have the same denominator, add them by adding their numerators.

$$\frac{-3+10}{5}$$

Add -3 and 10 to get 7.

$$\frac{7}{5}$$

Factor

$$\frac{7}{5} = 1\frac{2}{5} = 1.4$$