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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

-5y=-9-6
Tangohia te 6 mai i ngā taha e rua.
-5y=-15
Tangohia te 6 i te -9, ka -15.
y=\frac{-15}{-5}
Whakawehea ngā taha e rua ki te -5.
y=3
Whakawehea te -15 ki te -5, kia riro ko 3.