Whakaoti mō x
x=6
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x+1=13
Pahekotia te x me x, ka 2x.
2x=13-1
Tangohia te 1 mai i ngā taha e rua.
2x=12
Tangohia te 1 i te 13, ka 12.
x=\frac{12}{2}
Whakawehea ngā taha e rua ki te 2.
x=6
Whakawehea te 12 ki te 2, kia riro ko 6.
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