Whakaoti mō y
y=\frac{1}{3}\approx 0.333333333
Graph
Tohaina
Kua tāruatia ki te papatopenga
-6\left(2-3y\right)+24y=2
Whakareatia ngā taha e rua o te whārite ki te 2.
-12+18y+24y=2
Whakamahia te āhuatanga tohatoha hei whakarea te -6 ki te 2-3y.
-12+42y=2
Pahekotia te 18y me 24y, ka 42y.
42y=2+12
Me tāpiri te 12 ki ngā taha e rua.
42y=14
Tāpirihia te 2 ki te 12, ka 14.
y=\frac{14}{42}
Whakawehea ngā taha e rua ki te 42.
y=\frac{1}{3}
Whakahekea te hautanga \frac{14}{42} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 14.
Ngā Tauira
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