a -2a/5 = 3
Do you multiply by 5?
Then it goes a-2a= 15?
a - 2a/5 = 3
you have to multiply everything by 5:
5a - 2a = 15
You only multiplied the -2a/5 and the 3.
Do you multiply by 5?
Then it goes a-2a= 15?
you have to multiply everything by 5:
5a - 2a = 15
You only multiplied the -2a/5 and the 3.