Whakaoti mō x
x=12
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x+6=30
Pahekotia te x me x, ka 2x.
2x=30-6
Tangohia te 6 mai i ngā taha e rua.
2x=24
Tangohia te 6 i te 30, ka 24.
x=\frac{24}{2}
Whakawehea ngā taha e rua ki te 2.
x=12
Whakawehea te 24 ki te 2, kia riro ko 12.
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