Răspuns :
3/100 · 50x = 36
aducem la acelasi numitor , 100
obtinem:
3 ·50x = 3600 ⇒ 150x = 3600⇔15x=360⇔x = 360÷15 ⇒ x = 24
aducem la acelasi numitor , 100
obtinem:
3 ·50x = 3600 ⇒ 150x = 3600⇔15x=360⇔x = 360÷15 ⇒ x = 24
3/100 * 50x = 36
50x = 36 : 3/100 =36:3*100=1200
50x =1200
x =1200:50=24
Proba: 3/100 din (50*24)=(3*50*24):100=36
50x = 36 : 3/100 =36:3*100=1200
50x =1200
x =1200:50=24
Proba: 3/100 din (50*24)=(3*50*24):100=36