Math, asked by saurabhkumar90, 1 year ago

solve it step by step​

Attachments:

Answers

Answered by Anonymous
3

Step-by-step explanation:

2x - 3/y = 9 -----(1)

3x + 7/y = 2 ----(2)

समी.(1) का 3 और समी.(2) का 2 से गुणा करने पर

6x - 9/y = 27 ----(3)

6x + 14/y = 4 -----(4)

समी.(4) - (3) से

23/y = -23

y = -1

समी.(1) से --

2x - 3/-1 = 9

2x + 3 = 9

2x = 6

x = 3

Similar questions