х+5у=35,3х+2у=27
x=35-5y
3(35-5y)+2y=27
-15y+2y=27-105
-13y=-78
y=6
x=35-5*6=35-30=5
3*(35-5y)+2y=27105-15y+2y=27-13y=27-105
x= 35-30
x=5
х+5у=35,
3х+2у=27
x=35-5y
3(35-5y)+2y=27
-15y+2y=27-105
-13y=-78
y=6
x=35-5*6=35-30=5
3*(35-5y)+2y=27
105-15y+2y=27
-13y=27-105
-13y=-78
y=6
x= 35-30
x=5