Whakaoti mō x
x = \frac{15}{2} = 7\frac{1}{2} = 7.5
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x=3\times 5
Tē taea kia ōrite te tāupe x ki 0 nā te kore tautuhi i te whakawehenga mā te kore. Me whakarea ngā taha e rua o te whārite ki te 3x, arā, te tauraro pātahi he tino iti rawa te kitea o 3,x.
2x=15
Whakareatia te 3 ki te 5, ka 15.
x=\frac{15}{2}
Whakawehea ngā taha e rua ki te 2.
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