Whakaoti mō x
x=1
Graph
Tohaina
Kua tāruatia ki te papatopenga
-10.2x-7=-17.2
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
-10.2x=-17.2+7
Me tāpiri te 7 ki ngā taha e rua.
-10.2x=-10.2
Tāpirihia te -17.2 ki te 7, ka -10.2.
x=\frac{-10.2}{-10.2}
Whakawehea ngā taha e rua ki te -10.2.
x=1
Whakawehea te -10.2 ki te -10.2, kia riro ko 1.
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