Solve -61/5+4,5=

$$- 6 \frac { 1 } { 5 } + 4,5 =$$

Evaluate

$$-1,7$$

Solution Steps

Multiply 6 and 5 to get 30.

$$-\frac{30+1}{5}+4,5$$

Add 30 and 1 to get 31.

$$-\frac{31}{5}+4,5$$

Convert decimal number 4,5 to fraction \frac{45}{10}. Reduce the fraction \frac{45}{10} to lowest terms by extracting and canceling out 5.

$$-\frac{31}{5}+\frac{9}{2}$$

Least common multiple of 5 and 2 is 10. Convert -\frac{31}{5} and \frac{9}{2} to fractions with denominator 10.

$$-\frac{62}{10}+\frac{45}{10}$$

Since -\frac{62}{10} and \frac{45}{10} have the same denominator, add them by adding their numerators.

$$\frac{-62+45}{10}$$

Add -62 and 45 to get -17.

$$-\frac{17}{10}$$

Factor

$$-1,7$$