Các câu hỏi tương tự
Tim STN x, y biet:
a,25y+15x=126
b, 2016x-1=y-2015-|y-2015|
a, Tim x, y biet: x + y/2012 = xy/2013 = x - y/2014
tim so nguyen x,y biet 42-3|y-3|=4(2012-x)^4
tim x,y biet:36-y mu 2=8(x-2021) mu 2
tim x,y thuộc Z biết 25 - y2 = 8(x-2012)2
tim x,y biet:25-y2=8(x-2022)2
tim x,y,z biet :
x^3/8=y^3/64=z^3/216 va x^2+y^2+z^2=14
tim x,y thuoc z biet 25-\(y^2\)=8.(x-2009)^2
tim x,y thuoc Z biet
25-y2=8(x-2015)2