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(5x+1)/3-(y-3)/4=3
8x+12-(-8y)-2=30
(5x+1)-(y-3)/12=34
8x+8y=30-12+2
60x+12-y-3=36
8x+8y=20
60x-y=36-12+3
8x+8y=20
60x-y=27
8x+8y=20
480x-8y=216
___________
488x=236
x=0,45
3,6+8y=20
8y=20-3,6
8y=16,4
y=2,05