Whakaoti mō x
x=50
Graph
Tohaina
Kua tāruatia ki te papatopenga
35x=25x+500
Whakamahia te āhuatanga tohatoha hei whakarea te 25 ki te x+20.
35x-25x=500
Tangohia te 25x mai i ngā taha e rua.
10x=500
Pahekotia te 35x me -25x, ka 10x.
x=\frac{500}{10}
Whakawehea ngā taha e rua ki te 10.
x=50
Whakawehea te 500 ki te 10, kia riro ko 50.
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