Whakaoti mō y, x
x = \frac{13}{3} = 4\frac{1}{3} \approx 4.333333333
y=12
Graph
Tohaina
Kua tāruatia ki te papatopenga
3x-12=1
Whakaarohia te whārite tuarua. Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.
3x=1+12
Me tāpiri te 12 ki ngā taha e rua.
3x=13
Tāpirihia te 1 ki te 12, ka 13.
x=\frac{13}{3}
Whakawehea ngā taha e rua ki te 3.
y=12 x=\frac{13}{3}
Kua oti te pūnaha te whakatau.
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