Whakaoti mō x, y, z, a, b
b=20.65
Tohaina
Kua tāruatia ki te papatopenga
15=\frac{1}{10}x
Whakaarohia te whārite tuatahi. Whakahekea te hautanga \frac{10}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 10.
\frac{1}{10}x=15
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
x=15\times 10
Me whakarea ngā taha e rua ki te 10, te tau utu o \frac{1}{10}.
x=150
Whakareatia te 15 ki te 10, ka 150.
x=150 y=20.65 z=20.65 a=20.65 b=20.65
Kua oti te pūnaha te whakatau.
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