Whakaoti mō x
x=12-y
Whakaoti mō y
y=12-x
Graph
Tohaina
Kua tāruatia ki te papatopenga
x+y=6\times 2
Me whakarea ngā taha e rua ki te 2.
x+y=12
Whakareatia te 6 ki te 2, ka 12.
x=12-y
Tangohia te y mai i ngā taha e rua.
x+y=6\times 2
Me whakarea ngā taha e rua ki te 2.
x+y=12
Whakareatia te 6 ki te 2, ka 12.
y=12-x
Tangohia te x mai i ngā taha e rua.
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