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

Tohaina

-24+b=-12
Whakareatia te -3 ki te 8, ka -24.
b=-12+24
Me tāpiri te 24 ki ngā taha e rua.
b=12
Tāpirihia te -12 ki te 24, ka 12.