Whakaoti mō x, y, z
z=3
Tohaina
Kua tāruatia ki te papatopenga
3x-x=6
Whakaarohia te whārite tuatahi. Tangohia te x mai i ngā taha e rua.
2x=6
Pahekotia te 3x me -x, ka 2x.
x=\frac{6}{2}
Whakawehea ngā taha e rua ki te 2.
x=3
Whakawehea te 6 ki te 2, kia riro ko 3.
x=3 y=3 z=3
Kua oti te pūnaha te whakatau.
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