tim cac so nguyen duong x,y,z thoa man x^2+y^3+z^4
Tim cac so nguyen x,y biet
a)\(\frac{x}{y}=\frac{2}{5}\)
b)\(\frac{x}{3}=\frac{y}{5}\)
Tim cac so nguyen x,y biet
\(\frac{x-3}{y-2}=\frac{3}{2}\) va x - y = 4
tim cac so nguyen duong x,y thoa man 2x+3y=14
Tim cac so nguyen x,y biet
a)\(\frac{x-3}{y-2}\)=\(\frac{3}{2}\)va x - y = 4
b)\(\frac{x+3}{y-1}\)=\(\frac{3}{4}\)va x + y = 5
Tim cac so nguyen x,y biet
\(\frac{x}{2}=\frac{y}{5}va3x-y=5\)
tim cac so nguyen to x,y thoa man:(x -2) nhan (y-3)=-4
tim cac so nguyen to x, y thoa man: (x - 2)2(y - 3)= -4
Tim cac so nguyen x,y biet
a) \(\frac{x}{4}=\frac{y}{7}\)va \(x-y=9\)
b) \(\frac{x}{2}=\frac{y}{5}\)va 3x - y =5