Whakaoti mō x
x=0.2001
Graph
Tohaina
Kua tāruatia ki te papatopenga
100x-0.87\times 23=0
Tāpirihia te 19.3 ki te 3.7, ka 23.
100x-20.01=0
Whakareatia te 0.87 ki te 23, ka 20.01.
100x=20.01
Me tāpiri te 20.01 ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
x=\frac{20.01}{100}
Whakawehea ngā taha e rua ki te 100.
x=\frac{2001}{10000}
Whakarohaina te \frac{20.01}{100} mā te whakarea i te taurunga me te tauraro ki te 100.
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