Whakaoti mō w
w=6
Tohaina
Kua tāruatia ki te papatopenga
4w+7=\frac{62}{2}
Whakawehea ngā taha e rua ki te 2.
4w+7=31
Whakawehea te 62 ki te 2, kia riro ko 31.
4w=31-7
Tangohia te 7 mai i ngā taha e rua.
4w=24
Tangohia te 7 i te 31, ka 24.
w=\frac{24}{4}
Whakawehea ngā taha e rua ki te 4.
w=6
Whakawehea te 24 ki te 4, kia riro ko 6.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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