Whakaoti mō a
a=6
Tohaina
Kua tāruatia ki te papatopenga
-15=9-4a
Tāpirihia te 6 ki te 3, ka 9.
9-4a=-15
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
-4a=-15-9
Tangohia te 9 mai i ngā taha e rua.
-4a=-24
Tangohia te 9 i te -15, ka -24.
a=\frac{-24}{-4}
Whakawehea ngā taha e rua ki te -4.
a=6
Whakawehea te -24 ki te -4, kia riro ko 6.
Ngā Tauira
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