👤

Rezolvati [(624+123:3-a):6]×3+254=554 exercitiul cu mersul invers repedeeeeee da rog

Răspuns :

[(624+123:3-a):6]×3+254=554
[(624+123:3-a):6]×3=554-254
[(624+123:3-a):6]×3=300
[(624+123:3-a):6]=300:3
(624+123:3-a):6=100
624+123:3-a=100x6
624+123:3-a=600
624+41-600=a
65=a