Whakaoti mō x
x=-2
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{-33}{3}=x-9
Whakawehea ngā taha e rua ki te 3.
-11=x-9
Whakawehea te -33 ki te 3, kia riro ko -11.
x-9=-11
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=-11+9
Me tāpiri te 9 ki ngā taha e rua.
x=-2
Tāpirihia te -11 ki te 9, ka -2.
Ngā Tauira
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