answersLogoWhite

0

How do you solve -21-4x equals 9-7x?

Updated: 8/19/2019
User Avatar

Wiki User

13y ago

Best Answer

-21-4x=9-7x

7x-4x=9+21

3x=30

x=30 / 3

therefore x=10

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you solve -21-4x equals 9-7x?
Write your answer...
Submit
Still have questions?
magnify glass
imp