Whakaoti mō y
y = \frac{76}{7} = 10\frac{6}{7} \approx 10.857142857
Graph
Tohaina
Kua tāruatia ki te papatopenga
7y+130+24+130=360
Pahekotia te 5y me 2y, ka 7y.
7y+154+130=360
Tāpirihia te 130 ki te 24, ka 154.
7y+284=360
Tāpirihia te 154 ki te 130, ka 284.
7y=360-284
Tangohia te 284 mai i ngā taha e rua.
7y=76
Tangohia te 284 i te 360, ka 76.
y=\frac{76}{7}
Whakawehea ngā taha e rua ki te 7.
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