Whakaoti mō x
x=\frac{1}{4}=0.25
Graph
Tohaina
Kua tāruatia ki te papatopenga
28x=7
Me tāpiri te 7 ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
x=\frac{7}{28}
Whakawehea ngā taha e rua ki te 28.
x=\frac{1}{4}
Whakahekea te hautanga \frac{7}{28} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 7.
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