Whakaoti mō x
x = \frac{41}{17} = 2\frac{7}{17} \approx 2.411764706
Graph
Tohaina
Kua tāruatia ki te papatopenga
10x+5+5+7x+5=56
Pahekotia te 4x me 6x, ka 10x.
10x+10+7x+5=56
Tāpirihia te 5 ki te 5, ka 10.
17x+10+5=56
Pahekotia te 10x me 7x, ka 17x.
17x+15=56
Tāpirihia te 10 ki te 5, ka 15.
17x=56-15
Tangohia te 15 mai i ngā taha e rua.
17x=41
Tangohia te 15 i te 56, ka 41.
x=\frac{41}{17}
Whakawehea ngā taha e rua ki te 17.
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