Whakaoti mō x
x=\frac{1}{2}=0.5
Graph
Tohaina
Kua tāruatia ki te papatopenga
\sqrt{2x-1}=0
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
2x-1=0
Pūruatia ngā taha e rua o te whārite.
2x-1-\left(-1\right)=-\left(-1\right)
Me tāpiri 1 ki ngā taha e rua o te whārite.
2x=-\left(-1\right)
Mā te tango i te -1 i a ia ake anō ka toe ko te 0.
2x=1
Tango -1 mai i 0.
\frac{2x}{2}=\frac{1}{2}
Whakawehea ngā taha e rua ki te 2.
x=\frac{1}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
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