Whakaoti mō x
x=1
Graph
Tohaina
Kua tāruatia ki te papatopenga
3\times 5+6x\left(-\frac{2}{3}\right)=6+6x\times \frac{5}{6}
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 6x, arā, te tauraro pātahi he tino iti rawa te kitea o 2x,3,x,6.
15+6x\left(-\frac{2}{3}\right)=6+6x\times \frac{5}{6}
Whakareatia te 3 ki te 5, ka 15.
15-4x=6+6x\times \frac{5}{6}
Whakareatia te 6 ki te -\frac{2}{3}, ka -4.
15-4x=6+5x
Whakareatia te 6 ki te \frac{5}{6}, ka 5.
15-4x-5x=6
Tangohia te 5x mai i ngā taha e rua.
15-9x=6
Pahekotia te -4x me -5x, ka -9x.
-9x=6-15
Tangohia te 15 mai i ngā taha e rua.
-9x=-9
Tangohia te 15 i te 6, ka -9.
x=\frac{-9}{-9}
Whakawehea ngā taha e rua ki te -9.
x=1
Whakawehea te -9 ki te -9, kia riro ko 1.
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