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

Tohaina

0.5x=3-1.3
Tangohia te 1.3 mai i ngā taha e rua.
0.5x=1.7
Tangohia te 1.3 i te 3, ka 1.7.
x=\frac{1.7}{0.5}
Whakawehea ngā taha e rua ki te 0.5.
x=\frac{17}{5}
Whakarohaina te \frac{1.7}{0.5} mā te whakarea i te taurunga me te tauraro ki te 10.