Các câu hỏi tương tự
tim so nguyen x,y biet:
a)(x+2)(y-3)=5
b)(x+1)(xy-1)=3
a, tim x€Z biet (x-6) chia het cho (x-5)
b, tim x€Z, y€Z biet (x-1).(xy-5)=5
Tim so nguyen x,y biet
(x+1)^2+(y-1)^2=0
(x+3)×(y+1)=3
xy-2x=5
tim x,y biet
a, x.(y-3)=25
b, 3x + xy - y= 1
c, 1/x + 1/y = 1/3
Tim cac so tu nhien x,y biet
A)(x-3)(y-2017)=0
B)xy-y=5
TIM X , Y BIET
a)X+XY+Y=9
b)XY-2X-3Y=5
Bai 1 : Tim cac so nguyen x , y biet :
a, x +xy + y = 9
b, xy - 2x -3y = 5
c, xy - 2x + 5y = 2
Tim x,y thuoc Z biet
a, xy - 2x - 3y = 5
b,5xy - 5x + y = 5
c,x + xy + y = 9
tim cap so nguyen x;y biet (x-1).(xy+2)=5