Tīpoka ki ngā ihirangi matua
Aromātai
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Kimi Pārōnaki e ai ki x
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

x+4y-11+4y
Pahekotia te 3x me -2x, ka x.
x+8y-11
Pahekotia te 4y me 4y, ka 8y.