Tīpoka ki ngā ihirangi matua
Whakaoti mō y, z, a, b, c
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

-3y=-4-3
Whakaarohia te whārite tuatahi. Tangohia te 3 mai i ngā taha e rua.
-3y=-7
Tangohia te 3 i te -4, ka -7.
y=\frac{-7}{-3}
Whakawehea ngā taha e rua ki te -3.
y=\frac{7}{3}
Ka taea te hautanga \frac{-7}{-3} te whakamāmā ki te \frac{7}{3} mā te tango tahi i te tohu tōraro i te taurunga me te tauraro.
z=-2\times \frac{7}{3}
Whakaarohia te whārite tuarua. Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.
z=-\frac{14}{3}
Whakareatia te -2 ki te \frac{7}{3}, ka -\frac{14}{3}.
a=-\frac{14}{3}
Whakaarohia te whārite tuatoru. Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.
b=-\frac{14}{3}
Whakaarohia te whārite tuawhā. Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.
c=-\frac{14}{3}
Whakaarohia te whārite tuarima. Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.
y=\frac{7}{3} z=-\frac{14}{3} a=-\frac{14}{3} b=-\frac{14}{3} c=-\frac{14}{3}
Kua oti te pūnaha te whakatau.