Whakaoti mō x
x=6000
Graph
Tohaina
Kua tāruatia ki te papatopenga
25x-10x=90000
Tangohia te 10x mai i ngā taha e rua.
15x=90000
Pahekotia te 25x me -10x, ka 15x.
x=\frac{90000}{15}
Whakawehea ngā taha e rua ki te 15.
x=6000
Whakawehea te 90000 ki te 15, kia riro ko 6000.
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