Tīpoka ki ngā ihirangi matua
Whakaoti mō x
Tick mark Image
Graph

Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

5x+7-2x=7
Tangohia te 2x mai i ngā taha e rua.
3x+7=7
Pahekotia te 5x me -2x, ka 3x.
3x=7-7
Tangohia te 7 mai i ngā taha e rua.
3x=0
Tangohia te 7 i te 7, ka 0.
x=0
He ōrite te hua o ngā tau e rua ki 0 ina 0 tētahi o rāua te iti rawa. Tātemea kāore te 3 e ōrite ki 0, me ōrite pū te x ki 0.