Question

If 12×+17y=48 and 17×+12y = 68 then value of (x-y)is a)4 B)-4 C)6 D)-6​

Answer 1

Answer:

option a) 4 is the correct answer.

Step-by-step explanation:

By solving those equation, x = 4

y = 0

x-y =4-0 =4