Question

2 upon x minus 3 upon y equal to 15 :
8 upon x + 5 upon y equals to 77

Answer 1

Answer:

2/x-3/y=15- - -1

8/x+5/y=77----2

Step-by-step explanation:

by subtracting eq. 1 and 2

2-8/x+5-3/y=15-77

-6/x+2/y=62