Whakaoti mō x
x=6
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x+6-x=12
Tangohia te x mai i ngā taha e rua.
x+6=12
Pahekotia te 2x me -x, ka x.
x=12-6
Tangohia te 6 mai i ngā taha e rua.
x=6
Tangohia te 6 i te 12, ka 6.
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Whakarerekētanga
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