Whakaoti mō y
y=61.3
Graph
Tohaina
Kua tāruatia ki te papatopenga
1y-14.3=47
Tangohia te 18 i te 3.7, ka -14.3.
1y=47+14.3
Me tāpiri te 14.3 ki ngā taha e rua.
1y=61.3
Tāpirihia te 47 ki te 14.3, ka 61.3.
y=61.3
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