Whakaoti mō x
x = \frac{101}{2} = 50\frac{1}{2} = 50.5
Graph
Tohaina
Kua tāruatia ki te papatopenga
105=2x+4
Tāpirihia te 100 ki te 5, ka 105.
2x+4=105
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
2x=105-4
Tangohia te 4 mai i ngā taha e rua.
2x=101
Tangohia te 4 i te 105, ka 101.
x=\frac{101}{2}
Whakawehea ngā taha e rua ki te 2.
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