Whakaoti mō x
x=-3800
Graph
Tohaina
Kua tāruatia ki te papatopenga
500+700-x=5000
Tangohia te 700 i te 1200, ka 500.
1200-x=5000
Tāpirihia te 500 ki te 700, ka 1200.
-x=5000-1200
Tangohia te 1200 mai i ngā taha e rua.
-x=3800
Tangohia te 1200 i te 5000, ka 3800.
x=-3800
Me whakarea ngā taha e rua ki te -1.
Ngā Tauira
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