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

Tohaina

2x=222-19
Tangohia te 19 mai i ngā taha e rua.
2x=203
Tangohia te 19 i te 222, ka 203.
x=\frac{203}{2}
Whakawehea ngā taha e rua ki te 2.