Whakaoti mō x
x=20
Graph
Tohaina
Kua tāruatia ki te papatopenga
40=60-x
Tāpirihia te 10 ki te 50, ka 60.
60-x=40
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
-x=40-60
Tangohia te 60 mai i ngā taha e rua.
-x=-20
Tangohia te 60 i te 40, ka -20.
x=20
Me whakarea ngā taha e rua ki te -1.
Ngā Tauira
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