Whakaoti mō c
c=45
Tohaina
Kua tāruatia ki te papatopenga
4c=175+5
Me tāpiri te 5 ki ngā taha e rua.
4c=180
Tāpirihia te 175 ki te 5, ka 180.
c=\frac{180}{4}
Whakawehea ngā taha e rua ki te 4.
c=45
Whakawehea te 180 ki te 4, kia riro ko 45.
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