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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

3w-3-4w=11
Tangohia te 4w mai i ngā taha e rua.
-w-3=11
Pahekotia te 3w me -4w, ka -w.
-w=11+3
Me tāpiri te 3 ki ngā taha e rua.
-w=14
Tāpirihia te 11 ki te 3, ka 14.
w=-14
Me whakarea ngā taha e rua ki te -1.