Whakaoti mō c
c=8
Tohaina
Kua tāruatia ki te papatopenga
\frac{1}{2}c+3=7
Pahekotia te \frac{3}{4}c me -\frac{1}{4}c, ka \frac{1}{2}c.
\frac{1}{2}c=7-3
Tangohia te 3 mai i ngā taha e rua.
\frac{1}{2}c=4
Tangohia te 3 i te 7, ka 4.
c=4\times 2
Me whakarea ngā taha e rua ki te 2, te tau utu o \frac{1}{2}.
c=8
Whakareatia te 4 ki te 2, ka 8.
Ngā Tauira
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