-36/84 = -3/7
3/x = -3/7 => x = -7
y/35 = -3/7 => y = -15
Đúng 0
Bình luận (0)
Các câu hỏi tương tự
Tim cac so nguyen x va y, biet:
3/x=y/35=-36/84
Minh dang gap lam
tim so nguyen x va y biet \(\frac{3}{x}=\frac{y}{35}=\frac{-36}{84}\) rat cam on khi ban nao giai dc
1.Tim cac chu so x va y de so 1x8y2 chia het cho 36
2.tim cac gia tri nguyen cua n de phan so A=3.n+2/n-1 co gia tri la so nguyen
3.tim cac chu so x y thoa man
(x-2)^2.(x-3)^2=4
4.tim so tu nhien x biet
(x-5):3/100=20.x/100 +5
tim cac so nguyen x,y biet rang :
a) x/3 = 5/y
b) x/y = 28/35
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 cac so nguyen x,y,z biet
-8/x =y/35=72/126 =-z/-91
Tim cac so nguyen x, y, t biet:
-15/35=x/-44=-55/y2=t3/275
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)
tim cac so nguyen x, y sao cho y/3 - 1/x =1/3