Tīpoka ki ngā ihirangi matua
Whakaoti mō x
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

-25x=53-178
Tangohia te 178 mai i ngā taha e rua.
-25x=-125
Tangohia te 178 i te 53, ka -125.
x=\frac{-125}{-25}
Whakawehea ngā taha e rua ki te -25.
x=5
Whakawehea te -125 ki te -25, kia riro ko 5.