Whakaoti mō x
x=17
Graph
Tohaina
Kua tāruatia ki te papatopenga
27-8=x+2
Tāpirihia te 22 ki te 5, ka 27.
19=x+2
Tangohia te 8 i te 27, ka 19.
x+2=19
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=19-2
Tangohia te 2 mai i ngā taha e rua.
x=17
Tangohia te 2 i te 19, ka 17.
Ngā Tauira
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Whakarerekētanga
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