Question

24.Find the values of x and y 3x-15y-4=0 and 9x=2y+7​

Answer 1

Answer:

(3x -5y=4)×2

(9x-2y= 7)×5

6x-10y=8

45-10y= 35

now , subtract.

so , we get

39x= 27

x = 27/39 = 9/13

so , y = -5/13 ans.

Step-by-step explanation:

Answer 2

Answer:

wrong answer bcz this is 15y not a 5y