Răspuns :
5/6 din x = 70
5/6*x=70
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5/6*5/6x = 6/5x*70
1/5*5x=6/5x*70
x=6/5*70
x=6*14
x=84
V: 5/6*84 = ( simplifici 6 cu 84 ) = 5*14 =70
5/6*x=70
___________________
5/6*5/6x = 6/5x*70
1/5*5x=6/5x*70
x=6/5*70
x=6*14
x=84
V: 5/6*84 = ( simplifici 6 cu 84 ) = 5*14 =70