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x\times 6\left(-2y-1\right)=-8y
Tē taea kia ōrite te tāupe y ki -\frac{1}{2} nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te 6\left(-2y-1\right).
-12xy-x\times 6=-8y
Whakamahia te āhuatanga tohatoha hei whakarea te x\times 6 ki te -2y-1.
-12xy-6x=-8y
Whakareatia te -1 ki te 6, ka -6.
-12xy-6x+8y=0
Me tāpiri te 8y ki ngā taha e rua.
-12xy+8y=6x
Me tāpiri te 6x ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
\left(-12x+8\right)y=6x
Pahekotia ngā kīanga tau katoa e whai ana i te y.
\left(8-12x\right)y=6x
He hanga arowhānui tō te whārite.
\frac{\left(8-12x\right)y}{8-12x}=\frac{6x}{8-12x}
Whakawehea ngā taha e rua ki te -12x+8.
y=\frac{6x}{8-12x}
Mā te whakawehe ki te -12x+8 ka wetekia te whakareanga ki te -12x+8.
y=\frac{3x}{2\left(2-3x\right)}
Whakawehe 6x ki te -12x+8.
y=\frac{3x}{2\left(2-3x\right)}\text{, }y\neq -\frac{1}{2}
Tē taea kia ōrite te tāupe y ki -\frac{1}{2}.