Whakaoti mō x
x = \frac{16}{3} = 5\frac{1}{3} \approx 5.333333333
Graph
Tohaina
Kua tāruatia ki te papatopenga
2\left(3\times 2+1\right)=\left(1\times 2+1\right)x-2
Whakareatia ngā taha e rua o te whārite ki te 2.
2\left(6+1\right)=\left(1\times 2+1\right)x-2
Whakareatia te 3 ki te 2, ka 6.
2\times 7=\left(1\times 2+1\right)x-2
Tāpirihia te 6 ki te 1, ka 7.
14=\left(1\times 2+1\right)x-2
Whakareatia te 2 ki te 7, ka 14.
14=\left(2+1\right)x-2
Whakareatia te 1 ki te 2, ka 2.
14=3x-2
Tāpirihia te 2 ki te 1, ka 3.
3x-2=14
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
3x=14+2
Me tāpiri te 2 ki ngā taha e rua.
3x=16
Tāpirihia te 14 ki te 2, ka 16.
x=\frac{16}{3}
Whakawehea ngā taha e rua ki te 3.
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