Các câu hỏi tương tự
Tim cac cap so nguyen x,y thoa man
a) xy-5x+y=17
b) x.(y-2)=3 va x>y
so cac cap so nguyen xy thoa man (3x-50(y+9)=243
so cap x;y nguyen thoa man x>y va x/5=7/y la giup mik nhe mik tik cho !
so cac cap (x;y) tu nguyen thoa man : x/5 - 4/y = 1/3
cho 2 so x;y la cac so nguyen sao cho :/x/ +/y/ = 2 so cap (x;y) thoa man la
Cap so nguyen duong ( x,y ) thoa man |(x2 + 2).(y + 1)| = 9 la (x,y)=.....
(Nhap cac gia tri theo thu tu , cach nhau boi dau;)
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 (x;y) nguyen thoa man (x+1)(y+2)=7
cho x ; y la cac so nguyen to sao cho gia tri tuyet doi cua x cong gia tri tuyet doi cua y bang 5 so cap so nguyen (x;y) thoa man la