Question

Realizar la siguiente ecuación y comprobar.

y/3 + y/5= 8

Answer 1

y/3 + y/5 = 8

(5y + 3y)/15 = 8

8y/15 = 8

8y = 8(15)

8y = 120 
 
  y = 120/8
 
  y = 15

Answer 2

Resolver.

 y      y
--- + ---- = 8
 3      5

5y + 3y
---------- = 8
   15

8x
---- = 8
15

8x = 120
x = 120/8
x = 15

Respuesta.
x = 15