2x + 3y = 3 Ix1I 2x + 3y =3
X – 2y = 5 Ix2I 2x – 4y =10 -
7y =-7
Y =-1
Substitusi y = -1, ke persamaan 1:
2x + 3(-1) =3
2x-3 =3
2x =6
X =3
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2x + 3y = 3 Ix1I 2x + 3y =3
X – 2y = 5 Ix2I 2x – 4y =10 -
7y =-7
Y =-1
Substitusi y = -1, ke persamaan 1:
2x + 3(-1) =3
2x-3 =3
2x =6
X =3