Respuesta :

elisequeen688393

c=16.33

i rilly don't know either i'm guessing

i hope this can help you?
c = 49/3

You need to subtract 5/3 from both sides . When you subtract 5/3 from 18 you need to find a common denominator. The common denominator would be 3. So when you rewrite 18 with a denominator of 3 you get 54/3. Therefore, 54/3 -5/3 = 49/3