X+4x=205x=20x=46m-3m=273m=27m=92y+y=1053y=105y=352y+4y=156y=15y=5/39x-4x=6.55x=6.5x=1.38n-n=147n=14n=2
X=4,M=9,Y=35,Y=2.5,X=1.3,N=2
x=4 m=9 y=35 y=2.5 x=1.3 n=2
X=4m=9y=35y=2.5x=1.3n=2
x=5;m=3y=35y=6\15x=1.3n=2