Respuesta :
Answer:
7m
Step-by-step explanation:
-9(-5k + 3m) + 9m - 5(-5m + 9k)
Distribute
45k -27m +9m +25m -45k
Combine like terms
45k -45k -27m+9m+25m
0k + 7m
7m
[tex]\boxed{\large{\bold{\textbf{\textsf{{\color{blue}{Answer}}}}}}:)}[/tex]
- -9(-5k+3m)+9m-5(-5m+9k)
- 45k-27m+9m+25m-45k
- 45k-45k-27m+9m+25m
- (45-45)k+(-27+9+25)m
- (0)k+(7)m
- 0+7m
- 7m