Whakaoti mō y
y=7
Graph
Tohaina
Kua tāruatia ki te papatopenga
6y-7-y=28
Tangohia te y mai i ngā taha e rua.
5y-7=28
Pahekotia te 6y me -y, ka 5y.
5y=28+7
Me tāpiri te 7 ki ngā taha e rua.
5y=35
Tāpirihia te 28 ki te 7, ka 35.
y=\frac{35}{5}
Whakawehea ngā taha e rua ki te 5.
y=7
Whakawehea te 35 ki te 5, kia riro ko 7.
Ngā Tauira
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