] 5x - 8y = 15 and 4x - 9y = 8 then find the value of x + y . a] 20/13 b] 71 c] 23 d] 7
Answers
Answered by
0
Answer:
Step-by-step explanation:
Attachments:
![](https://hi-static.z-dn.net/files/dcc/7e9c26aa80d1ac90db3c95e0ac17ed87.jpg)
Similar questions