Rozwiązac uklad rownan
3x+5y=1 /*3
-9x+3y=0
3x+5y=1/*3
9x+15y=3
9x+15y-9x+3y=3
18y=3/:18
y=⅙
3x+5y=1
3x+5*⅙=1
3x+5/6=1
3x=⅙/:3
x=⅙*⅓
x=1/18
licze na naj ;d
3x+5y=1 / * 3
-9x+3y=o
15y=3
3y=0
y=5
3x+5*5=1
3x+25=1
3x=26 / /3
x= 8 i jedna dwunasta
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3x+5y=1/*3
-9x+3y=0
9x+15y=3
-9x+3y=0
9x+15y-9x+3y=3
18y=3/:18
y=⅙
3x+5y=1
3x+5*⅙=1
3x+5/6=1
3x=⅙/:3
x=⅙*⅓
x=1/18
licze na naj ;d
3x+5y=1 / * 3
-9x+3y=0
9x+15y=3
-9x+3y=o
15y=3
3y=0
y=5
3x+5*5=1
3x+25=1
3x=26 / /3
x= 8 i jedna dwunasta