Whakaoti mō x
x=-98
Graph
Tohaina
Kua tāruatia ki te papatopenga
2=x-7+9\times 12-1
Tāpirihia te 1 ki te 1, ka 2.
2=x-7+108-1
Whakareatia te 9 ki te 12, ka 108.
2=x+101-1
Tāpirihia te -7 ki te 108, ka 101.
2=x+100
Tangohia te 1 i te 101, ka 100.
x+100=2
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=2-100
Tangohia te 100 mai i ngā taha e rua.
x=-98
Tangohia te 100 i te 2, ka -98.
Ngā Tauira
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Poukapa
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Whakarerekētanga
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Ngā Tepe
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