Answer:
[tex] \displaystyle{ - \frac{9}{6} + ( - \frac{3}{5} ) }[/tex]
[tex]\displaystyle{ - \frac{9}{6} - \frac{3}{5} }[/tex]
- Multiply the numerator and denominator to make it equivalent:
[tex]\displaystyle{ = - \frac{9}{6} = - \frac{9 \times 5}{6 \times 5} = - \frac{45}{30} }[/tex]
[tex]\displaystyle{ = \frac{3}{5} = \frac{3 \times 6}{5 \times 6} = \frac{18}{30} }[/tex]
So,
[tex]\displaystyle{ = - \frac{45}{30} - \frac{18}{30} = - \frac{45 - 18}{30} = - \frac{37}{30} }[/tex]
