Whakaoti mō u
u=-11
Tohaina
Kua tāruatia ki te papatopenga
16=-2u-6
Pahekotia te -9u me 7u, ka -2u.
-2u-6=16
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
-2u=16+6
Me tāpiri te 6 ki ngā taha e rua.
-2u=22
Tāpirihia te 16 ki te 6, ka 22.
u=\frac{22}{-2}
Whakawehea ngā taha e rua ki te -2.
u=-11
Whakawehea te 22 ki te -2, kia riro ko -11.
Ngā Tauira
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