Whakaoti mō x
x=-30
Graph
Tohaina
Kua tāruatia ki te papatopenga
70+2x=10
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
2x=10-70
Tangohia te 70 mai i ngā taha e rua.
2x=-60
Tangohia te 70 i te 10, ka -60.
x=\frac{-60}{2}
Whakawehea ngā taha e rua ki te 2.
x=-30
Whakawehea te -60 ki te 2, kia riro ko -30.
Ngā Tauira
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