Tīpoka ki ngā ihirangi matua
Whakaoti mō x
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Tohaina

-2x-1+6=4-3x-11+4x
Pahekotia te 3x me -5x, ka -2x.
-2x+5=4-3x-11+4x
Tāpirihia te -1 ki te 6, ka 5.
-2x+5=-7-3x+4x
Tangohia te 11 i te 4, ka -7.
-2x+5=-7+x
Pahekotia te -3x me 4x, ka x.
-2x+5-x=-7
Tangohia te x mai i ngā taha e rua.
-3x+5=-7
Pahekotia te -2x me -x, ka -3x.
-3x=-7-5
Tangohia te 5 mai i ngā taha e rua.
-3x=-12
Tangohia te 5 i te -7, ka -12.
x=\frac{-12}{-3}
Whakawehea ngā taha e rua ki te -3.
x=4
Whakawehea te -12 ki te -3, kia riro ko 4.