Các câu hỏi tương tự
so cap so nguyen x,y thoa man 5/x-y/3=1/6 la
so cap so nguyen x,y thoa man dieu kien 3/x+y/3=5/6 la ... cap
So cap STN (x;y) thoa man x/5-4/y=1/3 la
so cac cap (x;y) tu nguyen thoa man : x/5 - 4/y = 1/3
a, co bao nhieu cap so nguyen ( x,y ) thoa man x + y=1
b. co bao nhieu cap so nguyen ( x,y ) thoa man x.2 + y =1
so cap so nguyen (x;y) thoa man (2x-5)(y-6)=17
so cap so (x;y) thoa man (2x+3)(4y+6)=111
Tìm cap so tu nhien (x;y) thoa man (x+1) (y+2) = 5
Cho x;y la so nguyen sao cho | x | + | y | = 5. So cap so nguyen ( x;y ) thoa man la