Whakaoti mō c
c=\frac{8}{11}\approx 0.727272727
Tohaina
Kua tāruatia ki te papatopenga
5c-4=6-2-6c
Hei kimi i te tauaro o 2+6c, kimihia te tauaro o ia taurangi.
5c-4=4-6c
Tangohia te 2 i te 6, ka 4.
5c-4+6c=4
Me tāpiri te 6c ki ngā taha e rua.
11c-4=4
Pahekotia te 5c me 6c, ka 11c.
11c=4+4
Me tāpiri te 4 ki ngā taha e rua.
11c=8
Tāpirihia te 4 ki te 4, ka 8.
c=\frac{8}{11}
Whakawehea ngā taha e rua ki te 11.
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