Whakaoti mō x
x = \frac{49}{15} = 3\frac{4}{15} \approx 3.266666667
Graph
Tohaina
Kua tāruatia ki te papatopenga
16x-x-\left(-4\right)=53
Hei kimi i te tauaro o x-4, kimihia te tauaro o ia taurangi.
16x-x+4=53
Ko te tauaro o -4 ko 4.
15x+4=53
Pahekotia te 16x me -x, ka 15x.
15x=53-4
Tangohia te 4 mai i ngā taha e rua.
15x=49
Tangohia te 4 i te 53, ka 49.
x=\frac{49}{15}
Whakawehea ngā taha e rua ki te 15.
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