Whakaoti mō x
x=25
Graph
Tohaina
Kua tāruatia ki te papatopenga
7x=171+4
Me tāpiri te 4 ki ngā taha e rua.
7x=175
Tāpirihia te 171 ki te 4, ka 175.
x=\frac{175}{7}
Whakawehea ngā taha e rua ki te 7.
x=25
Whakawehea te 175 ki te 7, kia riro ko 25.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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whārite Simultaneous
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Whakarerekētanga
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