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x+y= -2
--------- +
x-y+x+y = 4 - 2
2x = 2
x= 1
x=1
x+y= -2
x=1
1+y = -2
x=1
v= -3 te liczby to 1 i -3.
y-druga liczba
x-y=4
x+y=-2
x-y+x+y=4-2
2x=2/:2
x=1
x-y=4
1-y=4
-y=3/:(-1)
y=-3
Odp.Te liczby to 1 i -3
liczę na naj ;D
x-pierwsza liczba
y-druga liczba
x-y=4
x+y=-2
x=4+y
4+y+y=-2
x=4+y
4+2y=-2
x=4+y
2y=-2-4
x=4+y
2y=-6
x=4+y
y=-3
y=-3
-3+x=-2
y=-3
x=-2+3
y=-3
x=1
spr.: 1-(-3)=1+3=4
1+(-3)=1-3=-2