Whakaoti mō x, y, z
z=260
Tohaina
Kua tāruatia ki te papatopenga
\frac{3}{10}x=78
Whakaarohia te whārite tuatahi. Whakahekea te hautanga \frac{30}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 10.
x=78\times \frac{10}{3}
Me whakarea ngā taha e rua ki te \frac{10}{3}, te tau utu o \frac{3}{10}.
x=260
Whakareatia te 78 ki te \frac{10}{3}, ka 260.
y=260
Whakaarohia te whārite tuarua. Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.
z=260
Whakaarohia te whārite tuatoru. Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.
x=260 y=260 z=260
Kua oti te pūnaha te whakatau.
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