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2x+\frac{30}{100}x+\frac{1}{3}x+x-\frac{35.75}{100}x=250000
Pahekotia te x me x, ka 2x.
2x+\frac{3}{10}x+\frac{1}{3}x+x-\frac{35.75}{100}x=250000
Whakahekea te hautanga \frac{30}{100} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 10.
\frac{23}{10}x+\frac{1}{3}x+x-\frac{35.75}{100}x=250000
Pahekotia te 2x me \frac{3}{10}x, ka \frac{23}{10}x.
\frac{79}{30}x+x-\frac{35.75}{100}x=250000
Pahekotia te \frac{23}{10}x me \frac{1}{3}x, ka \frac{79}{30}x.
\frac{79}{30}x+x-\frac{3575}{10000}x=250000
Whakarohaina te \frac{35.75}{100} mā te whakarea i te taurunga me te tauraro ki te 100.
\frac{79}{30}x+x-\frac{143}{400}x=250000
Whakahekea te hautanga \frac{3575}{10000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 25.
\frac{79}{30}x+\frac{257}{400}x=250000
Pahekotia te x me -\frac{143}{400}x, ka \frac{257}{400}x.
\frac{3931}{1200}x=250000
Pahekotia te \frac{79}{30}x me \frac{257}{400}x, ka \frac{3931}{1200}x.
x=250000\times \frac{1200}{3931}
Me whakarea ngā taha e rua ki te \frac{1200}{3931}, te tau utu o \frac{3931}{1200}.
x=\frac{250000\times 1200}{3931}
Tuhia te 250000\times \frac{1200}{3931} hei hautanga kotahi.
x=\frac{300000000}{3931}
Whakareatia te 250000 ki te 1200, ka 300000000.