Các câu hỏi tương tự
1,tim cac so nguyen x,y biet: -2/x=y/3 va x<0<y
2, Tim cac so nguyen x,y biet:x-3/y-2=3/2 va x-y=4
tim so nguyen x biet x3=0
Tim so nguyen x biet : x+(x+1)+(x+2)+(x+3)+........+23+24=0
tim cac so nguyen x biet(2x+2)(x-3)=0
tim so nguyen x biet
(x + 3)(x - 1)<0
(x - 4)(x + 3)>0
tim so nguyen n, biet:
x(x-3)<0
tim cac so nguyen (x,y), biet :
x> 0,y<0 va /x/+/y/=3
tim so nguyen x biet
(x - 4)(x + 3)> 0
(x - 2)(x + 1)< 0
tim so nguyen a, b biet a lon hon 0 va a.(b-2)=3
tim x,y biet (x-2).(y+1)=23