Whakaoti mō x
x=6
Graph
Tohaina
Kua tāruatia ki te papatopenga
3\left(x-2\right)+3x\left(-\frac{1}{3}\right)=3\times 2
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 x,3.
3x-6+3x\left(-\frac{1}{3}\right)=3\times 2
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te x-2.
3x-6-x=3\times 2
Me whakakore te 3 me te 3.
2x-6=3\times 2
Pahekotia te 3x me -x, ka 2x.
2x-6=6
Whakareatia te 3 ki te 2, ka 6.
2x=6+6
Me tāpiri te 6 ki ngā taha e rua.
2x=12
Tāpirihia te 6 ki te 6, ka 12.
x=\frac{12}{2}
Whakawehea ngā taha e rua ki te 2.
x=6
Whakawehea te 12 ki te 2, kia riro ko 6.
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