The equations are (x-y+1)/y=8 and (x-y)/(y+1)=5. Solving gives x=17 and y=2.
equations
所有跟帖:
•
擦,你这是咋得出来的?
-Pilsung-
♂
(0 bytes)
()
02/09/2025 postreply
19:00:58