Whakaoti mō x
x=3
Graph
Tohaina
Kua tāruatia ki te papatopenga
x+33=16x+120-44x
Whakareatia ngā taha e rua o te whārite ki te 4.
x+33=-28x+120
Pahekotia te 16x me -44x, ka -28x.
x+33+28x=120
Me tāpiri te 28x ki ngā taha e rua.
29x+33=120
Pahekotia te x me 28x, ka 29x.
29x=120-33
Tangohia te 33 mai i ngā taha e rua.
29x=87
Tangohia te 33 i te 120, ka 87.
x=\frac{87}{29}
Whakawehea ngā taha e rua ki te 29.
x=3
Whakawehea te 87 ki te 29, kia riro ko 3.
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