Whakaoti mō x
x=150
Graph
Tohaina
Kua tāruatia ki te papatopenga
0.05x-0.18=7.32
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
0.05x=7.32+0.18
Me tāpiri te 0.18 ki ngā taha e rua.
0.05x=7.5
Tāpirihia te 7.32 ki te 0.18, ka 7.5.
x=\frac{7.5}{0.05}
Whakawehea ngā taha e rua ki te 0.05.
x=\frac{750}{5}
Whakarohaina te \frac{7.5}{0.05} mā te whakarea i te taurunga me te tauraro ki te 100.
x=150
Whakawehea te 750 ki te 5, kia riro ko 150.
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