Whakaoti mō x
x = \frac{31}{2} = 15\frac{1}{2} = 15.5
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x=32-1
Tangohia te 1 mai i ngā taha e rua.
2x=31
Tangohia te 1 i te 32, ka 31.
x=\frac{31}{2}
Whakawehea ngā taha e rua ki te 2.
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