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x= 5
3x+ 2y= 5
3*5+ 2y= 5
15+ 2y= 5
2y= 5- 15
2y= -10 /2
y= -5
Odp: x=5, y=-5
3x+2y=5
x-2=3 /+2
3x+2y=5
x=5
(3*5) +2y = 5
x=5
15+2y=5 /-15
x=5
2y = -10 /:2
x=5
y=-5
x=5