Whakaoti mō x
x=6
Graph
Tohaina
Kua tāruatia ki te papatopenga
\left(x-2\right)\times 3=x\times 2
Tē taea kia ōrite te tāupe x ki tētahi o ngā uara 0,2 nā te kore tautuhi i te whakawehenga mā te kore. Me whakarea ngā taha e rua o te whārite ki te x\left(x-2\right), arā, te tauraro pātahi he tino iti rawa te kitea o x,x-2.
3x-6=x\times 2
Whakamahia te āhuatanga tohatoha hei whakarea te x-2 ki te 3.
3x-6-x\times 2=0
Tangohia te x\times 2 mai i ngā taha e rua.
x-6=0
Pahekotia te 3x me -x\times 2, ka x.
x=6
Me tāpiri te 6 ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
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