Whakaoti mō x
x=3
Graph
Tohaina
Kua tāruatia ki te papatopenga
3.5x=12.3-1.8
Tangohia te 1.8 mai i ngā taha e rua.
3.5x=10.5
Tangohia te 1.8 i te 12.3, ka 10.5.
x=\frac{10.5}{3.5}
Whakawehea ngā taha e rua ki te 3.5.
x=\frac{105}{35}
Whakarohaina te \frac{10.5}{3.5} mā te whakarea i te taurunga me te tauraro ki te 10.
x=3
Whakawehea te 105 ki te 35, kia riro ko 3.
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