answersLogoWhite

0


Best Answer

Collect like terms: 9a -7a = 9 - 15, ie 2a = -6, so a = -3

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: 9a plus 15 equals 7a plus 9?
Write your answer...
Submit
Still have questions?
magnify glass
imp