Whakaoti mō n
n=-5
Tohaina
Kua tāruatia ki te papatopenga
-5n+4=\frac{-87}{-3}
Whakawehea ngā taha e rua ki te -3.
-5n+4=29
Whakawehea te -87 ki te -3, kia riro ko 29.
-5n=29-4
Tangohia te 4 mai i ngā taha e rua.
-5n=25
Tangohia te 4 i te 29, ka 25.
n=\frac{25}{-5}
Whakawehea ngā taha e rua ki te -5.
n=-5
Whakawehea te 25 ki te -5, kia riro ko -5.
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