Whakaoti mō x
x = \frac{93}{65} = 1\frac{28}{65} \approx 1.430769231
Graph
Tohaina
Kua tāruatia ki te papatopenga
10x+75=15\times 5x-18
Me whakarea ngā taha e rua o te whārite ki te 30, arā, te tauraro pātahi he tino iti rawa te kitea o 3,2,5.
10x+75=75x-18
Whakareatia te 15 ki te 5, ka 75.
10x+75-75x=-18
Tangohia te 75x mai i ngā taha e rua.
-65x+75=-18
Pahekotia te 10x me -75x, ka -65x.
-65x=-18-75
Tangohia te 75 mai i ngā taha e rua.
-65x=-93
Tangohia te 75 i te -18, ka -93.
x=\frac{-93}{-65}
Whakawehea ngā taha e rua ki te -65.
x=\frac{93}{65}
Ka taea te hautanga \frac{-93}{-65} te whakamāmā ki te \frac{93}{65} mā te tango tahi i te tohu tōraro i te taurunga me te tauraro.
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