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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

\left(x+1\right)\left(-2\right)+\left(x-1\right)\times 3=1
Tē taea kia ōrite te tāupe x ki tētahi o ngā uara -1,1 nā te kore tautuhi i te whakawehenga mā te kore. Me whakarea ngā taha e rua o te whārite ki te \left(x-1\right)\left(x+1\right), arā, te tauraro pātahi he tino iti rawa te kitea o x-1,x+1,x^{2}-1.
-2x-2+\left(x-1\right)\times 3=1
Whakamahia te āhuatanga tohatoha hei whakarea te x+1 ki te -2.
-2x-2+3x-3=1
Whakamahia te āhuatanga tohatoha hei whakarea te x-1 ki te 3.
x-2-3=1
Pahekotia te -2x me 3x, ka x.
x-5=1
Tangohia te 3 i te -2, ka -5.
x=1+5
Me tāpiri te 5 ki ngā taha e rua.
x=6
Tāpirihia te 1 ki te 5, ka 6.