Whakaoti mō x
x=3.3
Graph
Tohaina
Kua tāruatia ki te papatopenga
18.5+x\times 3=28.4
Whakareatia te 3.7 ki te 5, ka 18.5.
x\times 3=28.4-18.5
Tangohia te 18.5 mai i ngā taha e rua.
x\times 3=9.9
Tangohia te 18.5 i te 28.4, ka 9.9.
x=\frac{9.9}{3}
Whakawehea ngā taha e rua ki te 3.
x=\frac{99}{30}
Whakarohaina te \frac{9.9}{3} mā te whakarea i te taurunga me te tauraro ki te 10.
x=\frac{33}{10}
Whakahekea te hautanga \frac{99}{30} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 3.
Ngā Tauira
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Ngā Tepe
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