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Ngā Raru Ōrite mai i te Rapu Tukutuku

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105\left(-\frac{2y}{5}\right)+5y=0
Whakareatia ngā taha e rua o te whārite ki te 5.
-21\times 2y+5y=0
Whakakorea atu te tauwehe pūnoa nui rawa 5 i roto i te 105 me te 5.
-42y+5y=0
Whakareatia te -21 ki te 2, ka -42.
-37y=0
Pahekotia te -42y me 5y, ka -37y.
y=0
He ōrite te hua o ngā tau e rua ki 0 ina 0 tētahi o rāua te iti rawa. Tātemea kāore te -37 e ōrite ki 0, me ōrite pū te y ki 0.