Whakaoti mō x
x=\frac{1}{2}=0.5
Graph
Tohaina
Kua tāruatia ki te papatopenga
x+2=-x+3
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+2+x=3
Me tāpiri te x ki ngā taha e rua.
2x+2=3
Pahekotia te x me x, ka 2x.
2x=3-2
Tangohia te 2 mai i ngā taha e rua.
2x=1
Tangohia te 2 i te 3, ka 1.
x=\frac{1}{2}
Whakawehea ngā taha e rua ki te 2.
Ngā Tauira
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