
barry1708 barry1708
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Lalilouz Lalilouz
barry1708 barry1708
barry1708 barry1708
Lalilouz Lalilouz
barry1708 barry1708
Je suis désoler de vous embêter !
Lalilouz Lalilouz
4x=4
x=1
12x1-y=-5
12-y=-5
y=17
barry1708 barry1708
Lalilouz Lalilouz
12x-9x =3
12x+1 = -5
12x = -6
x= -6/12
x = -1/2
4x(-1/2)-(-1)x3 = -2 + 3 = 1
12x(-1/2)-(-1) = -6 + 1 = -5 