Whakaoti mō x
x = \frac{7}{2} = 3\frac{1}{2} = 3.5
Graph
Tohaina
Kua tāruatia ki te papatopenga
7+x+x=14
Me tāpiri te x ki ngā taha e rua.
7+2x=14
Pahekotia te x me x, ka 2x.
2x=14-7
Tangohia te 7 mai i ngā taha e rua.
2x=7
Tangohia te 7 i te 14, ka 7.
x=\frac{7}{2}
Whakawehea ngā taha e rua ki te 2.
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