Question

a
13 Rezolvaţi ecuaţiile:
3(x + 5) - 6(x - 2) = 4(x + 2) - 5(x - 4) + 1; b. 2(2x + 7) + 3(x-1) = 6(x - 3) + 18;
c. 15(x - 1) + 4(2-3x) = 11-2(x + 4); d. 2x + 5 + 3(3x - 1) = 8(1-7x) + 2 + 3x;
10(3-X) + 6(x + 3) =19 + 7(2x - 1).
Va rog e urgent
Da corona​

Answer 1

Succes in continuare :)