Các câu hỏi tương tự
tim cap so x;y thoa man:
x.y+y-3.x
giải ghi cach lam nhá nhanh lên với
Tim cac cap so nguyen x,y thoa man
a) xy-5x+y=17
b) x.(y-2)=3 va x>y
Tim cac gia tri nguyen cua x biet
a, Y=5x+9/ x+3
b, Tim cac cap so nguyen x , y thoa mai he thuc :
(2x-1).(y+4)
so cap so nguyen x,y thoa man dieu kien 3/x+y/3=5/6 la ... cap
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
4/x=5-2y/3
tim cac cap so nguyen (x,y). thoa man
giup mik voi de thi thu day ai giup dc thi mik tik cho
so cap x y thoa man 5/x -y/3=1/6
so cac cap so tu nhien (x;y) thoa man dieu kien: (x+3)(y+2)=20
So cap STN (x;y) thoa man x/5-4/y=1/3 la