Question

2y - x = 8, 5y - x = 14, y - 2x = 1 solve this

Answer 1

2y - x = 8 

x = 2y - 8

Also, 5y - x = 14

But x = 2y - 8

So, 5y - 2y = 6 ⇒ 3y = 6 ⇒ y = 2

x = 2y - 8 = 4 - 8 = -4

So, y = 2 and x = -4