Question

y/ 3 - 1 is equals to 6 by 15 solve it ​

Answer 1

Hey mate hope it helps you..

y/3 - 1 = 6/15

y-3/3 = 6/15

5y - 15 = 6

5y = 21

y = 21/6

Answer 2

Answer:

21/5

Step-by-step explanation:

y/3-1=6/15

=. (y-3)/3=2/5

=. y-3=(2×3)/5

=. y-3=6/5

y=6/5+3

=. y=(6+15)/5

=. y=21/5