Whakaoti mō x
x = \frac{5}{3} = 1\frac{2}{3} \approx 1.666666667
Graph
Tohaina
Kua tāruatia ki te papatopenga
x+1+\left(x-3\right)\times 2=0
Tē taea kia ōrite te tāupe x ki 3 nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te x-3.
x+1+2x-6=0
Whakamahia te āhuatanga tohatoha hei whakarea te x-3 ki te 2.
3x+1-6=0
Pahekotia te x me 2x, ka 3x.
3x-5=0
Tangohia te 6 i te 1, ka -5.
3x=5
Me tāpiri te 5 ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
x=\frac{5}{3}
Whakawehea ngā taha e rua ki te 3.
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