Whakaoti mō x
x = \frac{23}{3} = 7\frac{2}{3} \approx 7.666666667
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x+5+x=28
Me tāpiri te x ki ngā taha e rua.
3x+5=28
Pahekotia te 2x me x, ka 3x.
3x=28-5
Tangohia te 5 mai i ngā taha e rua.
3x=23
Tangohia te 5 i te 28, ka 23.
x=\frac{23}{3}
Whakawehea ngā taha e rua ki te 3.
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