Whakaoti mō u
u=18
Tohaina
Kua tāruatia ki te papatopenga
5u=6\left(7\times 2+1\right)
Me whakarea ngā taha e rua o te whārite ki te 12, arā, te tauraro pātahi he tino iti rawa te kitea o 12,2.
5u=6\left(14+1\right)
Whakareatia te 7 ki te 2, ka 14.
5u=6\times 15
Tāpirihia te 14 ki te 1, ka 15.
5u=90
Whakareatia te 6 ki te 15, ka 90.
u=\frac{90}{5}
Whakawehea ngā taha e rua ki te 5.
u=18
Whakawehea te 90 ki te 5, kia riro ko 18.
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