👤

afla numarul necunoscut folosind metoda mersului invers
c-34.234 plus 22222 -13432 = 28805


Răspuns :

c-34.234+22.222-13.432=28.805
c-34.234+22.222=28.805+13.432
c-34.234+22.222=42.237
c-34.234=42.237-22.222
c-34.234=20.015
c=20.015+34.234
c=54.249