Whakaoti mō x
x=\frac{9}{80}=0.1125
Graph
Tohaina
Kua tāruatia ki te papatopenga
80x=45-36
Tangohia te 36 mai i ngā taha e rua.
80x=9
Tangohia te 36 i te 45, ka 9.
x=\frac{9}{80}
Whakawehea ngā taha e rua ki te 80.
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