Now that these fractions have a common
denominator, we can add or subtract them.

Answer:
[tex]\huge\underline\color{pink}{Answer ☘}[/tex]
[tex] \frac{4}{9} + ( - \frac{6}{9} ) = \\ \frac{4 - 6}{9} = \frac{ - 2}{9} [/tex]
the green box contains the number
hope helpful~