13 = 5m - 2help please
if you want to know what is the number of m so first you can add 2 on both sides of equation like : 13 = 5m - 2 +2 +2 ⇒ 13 + 2 = 5m ⇒ 15 = 5m ⇒ 15/5 = m ⇒ 3=m :))i hope this be helpful have a nice day
13=5m-2+2 +215=5m_____ 5m=3