Whakaoti mō x
x = \frac{18}{7} = 2\frac{4}{7} \approx 2.571428571
Graph
Tohaina
Kua tāruatia ki te papatopenga
x=\frac{9}{7}\times 2
Me whakarea ngā taha e rua ki te 2.
x=\frac{9\times 2}{7}
Tuhia te \frac{9}{7}\times 2 hei hautanga kotahi.
x=\frac{18}{7}
Whakareatia te 9 ki te 2, ka 18.
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