Whakaoti mō x
x=2.3
Graph
Tohaina
Kua tāruatia ki te papatopenga
x+15.7=18
Whakareatia te 7.2 ki te 2.5, ka 18.
x=18-15.7
Tangohia te 15.7 mai i ngā taha e rua.
x=2.3
Tangohia te 15.7 i te 18, ka 2.3.
Ngā Tauira
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Whakarerekētanga
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