Whakaoti mō y
y=-12
Graph
Tohaina
Kua tāruatia ki te papatopenga
6y+8+4y=-112
Me tāpiri te 4y ki ngā taha e rua.
10y+8=-112
Pahekotia te 6y me 4y, ka 10y.
10y=-112-8
Tangohia te 8 mai i ngā taha e rua.
10y=-120
Tangohia te 8 i te -112, ka -120.
y=\frac{-120}{10}
Whakawehea ngā taha e rua ki te 10.
y=-12
Whakawehea te -120 ki te 10, kia riro ko -12.
Ngā Tauira
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