Answer:
35 if the n are m but while im her pla help me with my question i rilly need the answer its ergent thnx
Step-by-step explanation:
5m+15n+5
Combine like terms
10m-5m = 5m
12n+3n = 15n
6a - 2b
= 6(5) - 2(7)
= 30 - 14
= 16 answer