Whakaoti mō x
x=167.1875
Graph
Tohaina
Kua tāruatia ki te papatopenga
100+0.1x=0.09\left(2300-6x\right)
Whakamahia te āhuatanga tohatoha hei whakarea te 0.05 ki te 2000+2x.
100+0.1x=207-0.54x
Whakamahia te āhuatanga tohatoha hei whakarea te 0.09 ki te 2300-6x.
100+0.1x+0.54x=207
Me tāpiri te 0.54x ki ngā taha e rua.
100+0.64x=207
Pahekotia te 0.1x me 0.54x, ka 0.64x.
0.64x=207-100
Tangohia te 100 mai i ngā taha e rua.
0.64x=107
Tangohia te 100 i te 207, ka 107.
x=\frac{107}{0.64}
Whakawehea ngā taha e rua ki te 0.64.
x=\frac{10700}{64}
Whakarohaina te \frac{107}{0.64} mā te whakarea i te taurunga me te tauraro ki te 100.
x=\frac{2675}{16}
Whakahekea te hautanga \frac{10700}{64} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.
Ngā Tauira
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