Whakaoti mō x
x=10
Graph
Tohaina
Kua tāruatia ki te papatopenga
5\times 4x+10x+2\times 3x=360
Me whakarea ngā taha e rua o te whārite ki te 10, arā, te tauraro pātahi he tino iti rawa te kitea o 2,5.
20x+10x+2\times 3x=360
Whakareatia te 5 ki te 4, ka 20.
30x+2\times 3x=360
Pahekotia te 20x me 10x, ka 30x.
30x+6x=360
Whakareatia te 2 ki te 3, ka 6.
36x=360
Pahekotia te 30x me 6x, ka 36x.
x=\frac{360}{36}
Whakawehea ngā taha e rua ki te 36.
x=10
Whakawehea te 360 ki te 36, kia riro ko 10.
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