\frac{ 100-42 \times (325-175 }{ (1387-137) }
Aromātai
\frac{2374}{25}=94.96
Tauwehe
\frac{2 \cdot 1187}{5 ^ {2}} = 94\frac{24}{25} = 94.96
Tohaina
Kua tāruatia ki te papatopenga
100-\frac{42\times 150}{1387-137}
Tangohia te 175 i te 325, ka 150.
100-\frac{6300}{1387-137}
Whakareatia te 42 ki te 150, ka 6300.
100-\frac{6300}{1250}
Tangohia te 137 i te 1387, ka 1250.
100-\frac{126}{25}
Whakahekea te hautanga \frac{6300}{1250} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 50.
\frac{2500}{25}-\frac{126}{25}
Me tahuri te 100 ki te hautau \frac{2500}{25}.
\frac{2500-126}{25}
Tā te mea he rite te tauraro o \frac{2500}{25} me \frac{126}{25}, me tango rāua mā te tango i ō raua taurunga.
\frac{2374}{25}
Tangohia te 126 i te 2500, ka 2374.
Ngā Tauira
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{ x } ^ { 2 } - 4 x - 5 = 0
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