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

Tohaina

x=\frac{-8}{-2}
Whakawehea ngā taha e rua ki te -2.
x=4
Whakawehea te -8 ki te -2, kia riro ko 4.