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Tohaina

0x^{2}-68x+48=24
Whakareatia te 0 ki te 4, ka 0.
0-68x+48=24
Ko te tau i whakarea ki te kore ka hua ko te kore.
48-68x=24
Tāpirihia te 0 ki te 48, ka 48.
-68x=24-48
Tangohia te 48 mai i ngā taha e rua.
-68x=-24
Tangohia te 48 i te 24, ka -24.
x=\frac{-24}{-68}
Whakawehea ngā taha e rua ki te -68.
x=\frac{6}{17}
Whakahekea te hautanga \frac{-24}{-68} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te -4.