EGE12DEDE EGE12DEDE 22-04-2021 Mathématiques Answered C = 3r - 4 + 21x-6 D = 5r - 3x + 21r + 10 E = 5(x + 2) + 2(x + 4) F = 3(2x + 3) + 2(5r-8) pouvez vous m’aider svp Mrc