Whakaoti mō x
x=2
Graph
Tohaina
Kua tāruatia ki te papatopenga
\sqrt{5x-6}-2-\left(-2\right)=-\left(-2\right)
Me tāpiri 2 ki ngā taha e rua o te whārite.
\sqrt{5x-6}=-\left(-2\right)
Mā te tango i te -2 i a ia ake anō ka toe ko te 0.
\sqrt{5x-6}=2
Tango -2 mai i 0.
5x-6=4
Pūruatia ngā taha e rua o te whārite.
5x-6-\left(-6\right)=4-\left(-6\right)
Me tāpiri 6 ki ngā taha e rua o te whārite.
5x=4-\left(-6\right)
Mā te tango i te -6 i a ia ake anō ka toe ko te 0.
5x=10
Tango -6 mai i 4.
\frac{5x}{5}=\frac{10}{5}
Whakawehea ngā taha e rua ki te 5.
x=\frac{10}{5}
Mā te whakawehe ki te 5 ka wetekia te whakareanga ki te 5.
x=2
Whakawehe 10 ki te 5.
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