Whakaoti mō x
x=-7
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{-122}{2}=-5+8x
Whakawehea ngā taha e rua ki te 2.
-61=-5+8x
Whakawehea te -122 ki te 2, kia riro ko -61.
-5+8x=-61
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
8x=-61+5
Me tāpiri te 5 ki ngā taha e rua.
8x=-56
Tāpirihia te -61 ki te 5, ka -56.
x=\frac{-56}{8}
Whakawehea ngā taha e rua ki te 8.
x=-7
Whakawehea te -56 ki te 8, kia riro ko -7.
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