Tīpoka ki ngā ihirangi matua
Whakaoti mō x
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

11=15x-4-14x
Tāpirihia te -2 ki te 13, ka 11.
11=x-4
Pahekotia te 15x me -14x, ka x.
x-4=11
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=11+4
Me tāpiri te 4 ki ngā taha e rua.
x=15
Tāpirihia te 11 ki te 4, ka 15.