Whakaoti mō p
p = \frac{13}{5} = 2\frac{3}{5} = 2.6
Tohaina
Kua tāruatia ki te papatopenga
8p+6-3p=19
Tangohia te 3p mai i ngā taha e rua.
5p+6=19
Pahekotia te 8p me -3p, ka 5p.
5p=19-6
Tangohia te 6 mai i ngā taha e rua.
5p=13
Tangohia te 6 i te 19, ka 13.
p=\frac{13}{5}
Whakawehea ngā taha e rua ki te 5.
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