Biacaileanid Biacaileanid Matematică a fost răspuns Aflați x : a) 43,26+12,04-x=28.149b) x•19,3=27,406 c)237-x+1,634=229,48de)x-(8,73+0,27)=1,02e) 141,16+19,53-x=100,03f) 73,4-0,28-x=50,02