d) 314
22. Rezolvati in multimea numerelor intregi ecuatiile:
a) pr - 21-11 = -2x - 21 + 4;
b) 2x +31 +4x+31= 15 - 5px +31 - 1;
c) 3x + 11 +5 - px + 11 +11;
d) 42x - 11+2=- 12x - 11-7.​


D 31422 Rezolvati In Multimea Numerelor Intregi Ecuatiilea Pr 2111 2x 21 4b 2x 31 4x31 15 5px 31 1c 3x 11 5 Px 11 11d 42x 112 12x 117 class=