Whakaoti mō w
w=2
Tohaina
Kua tāruatia ki te papatopenga
2w-2=2
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
2w=2+2
Me tāpiri te 2 ki ngā taha e rua.
2w=4
Tāpirihia te 2 ki te 2, ka 4.
w=\frac{4}{2}
Whakawehea ngā taha e rua ki te 2.
w=2
Whakawehea te 4 ki te 2, kia riro ko 2.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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