Whakaoti mō x
x=0.5
Graph
Tohaina
Kua tāruatia ki te papatopenga
1.5x+x=\frac{10}{8}
Whakawehea ngā taha e rua ki te 8.
1.5x+x=\frac{5}{4}
Whakahekea te hautanga \frac{10}{8} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
2.5x=\frac{5}{4}
Pahekotia te 1.5x me x, ka 2.5x.
x=\frac{\frac{5}{4}}{2.5}
Whakawehea ngā taha e rua ki te 2.5.
x=\frac{5}{4\times 2.5}
Tuhia te \frac{\frac{5}{4}}{2.5} hei hautanga kotahi.
x=\frac{5}{10}
Whakareatia te 4 ki te 2.5, ka 10.
x=\frac{1}{2}
Whakahekea te hautanga \frac{5}{10} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 5.
Ngā Tauira
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