Whakaoti mō x
x=\frac{500y-14995}{497}
Whakaoti mō y
y=\frac{497x}{500}+29.99
Graph
Tohaina
Kua tāruatia ki te papatopenga
29.99+0.994x=y
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
0.994x=y-29.99
Tangohia te 29.99 mai i ngā taha e rua.
\frac{0.994x}{0.994}=\frac{y-29.99}{0.994}
Whakawehea ngā taha e rua o te whārite ki te 0.994, he ōrite ki te whakarea i ngā taha e rua ki te tau huripoki o te hautanga.
x=\frac{y-29.99}{0.994}
Mā te whakawehe ki te 0.994 ka wetekia te whakareanga ki te 0.994.
x=\frac{500y-14995}{497}
Whakawehe y-29.99 ki te 0.994 mā te whakarea y-29.99 ki te tau huripoki o 0.994.
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