Whakaoti mō y, x
x=6
y=-3
Graph
Tohaina
Kua tāruatia ki te papatopenga
-3=\frac{2}{3}x-7
Whakaarohia te whārite tuatahi. Me kōkuhu ngā uara tāupe mōhiotia ki te whārite.
\frac{2}{3}x-7=-3
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
\frac{2}{3}x=-3+7
Me tāpiri te 7 ki ngā taha e rua.
\frac{2}{3}x=4
Tāpirihia te -3 ki te 7, ka 4.
x=4\times \frac{3}{2}
Me whakarea ngā taha e rua ki te \frac{3}{2}, te tau utu o \frac{2}{3}.
x=6
Whakareatia te 4 ki te \frac{3}{2}, ka 6.
y=-3 x=6
Kua oti te pūnaha te whakatau.
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