Tīpoka ki ngā ihirangi matua
Whakaoti mō x
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Graph

Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

25x=108-42
Tangohia te 42 mai i ngā taha e rua.
25x=66
Tangohia te 42 i te 108, ka 66.
x=\frac{66}{25}
Whakawehea ngā taha e rua ki te 25.