Whakaoti mō y
y=4
Graph
Tohaina
Kua tāruatia ki te papatopenga
3.5y=10.5+3.5
Me tāpiri te 3.5 ki ngā taha e rua.
3.5y=14
Tāpirihia te 10.5 ki te 3.5, ka 14.
y=\frac{14}{3.5}
Whakawehea ngā taha e rua ki te 3.5.
y=\frac{140}{35}
Whakarohaina te \frac{14}{3.5} mā te whakarea i te taurunga me te tauraro ki te 10.
y=4
Whakawehea te 140 ki te 35, kia riro ko 4.
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