Whakaoti mō x
x=\frac{1}{5}=0.2
Graph
Tohaina
Kua tāruatia ki te papatopenga
54+48x-18x=60
Tangohia te 18x mai i ngā taha e rua.
54+30x=60
Pahekotia te 48x me -18x, ka 30x.
30x=60-54
Tangohia te 54 mai i ngā taha e rua.
30x=6
Tangohia te 54 i te 60, ka 6.
x=\frac{6}{30}
Whakawehea ngā taha e rua ki te 30.
x=\frac{1}{5}
Whakahekea te hautanga \frac{6}{30} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 6.
Ngā Tauira
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