Tīpoka ki ngā ihirangi matua
Whakaoti mō x
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Tohaina

x=-2x-4
Pahekotia te -3x me x, ka -2x.
x+2x=-4
Me tāpiri te 2x ki ngā taha e rua.
3x=-4
Pahekotia te x me 2x, ka 3x.
x=\frac{-4}{3}
Whakawehea ngā taha e rua ki te 3.
x=-\frac{4}{3}
Ka taea te hautanga \frac{-4}{3} te tuhi anō ko -\frac{4}{3} mā te tango i te tohu tōraro.