Whakaoti mō x
x = \frac{7}{3} = 2\frac{1}{3} \approx 2.333333333
Graph
Tohaina
Kua tāruatia ki te papatopenga
12x-4-3\times 2x=10
Whakamahia te āhuatanga tohatoha hei whakarea te 4 ki te 3x-1.
12x-4-6x=10
Whakareatia te 3 ki te 2, ka 6.
6x-4=10
Pahekotia te 12x me -6x, ka 6x.
6x=10+4
Me tāpiri te 4 ki ngā taha e rua.
6x=14
Tāpirihia te 10 ki te 4, ka 14.
x=\frac{14}{6}
Whakawehea ngā taha e rua ki te 6.
x=\frac{7}{3}
Whakahekea te hautanga \frac{14}{6} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
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