RONRON93 RONRON93 27-01-2022 Mathématiques Answered 43 a. 5x + 7 = 2x - 2 b. 3x + 2 = x - 10 44 a. 2x - 5 = 5x + 1 b. 3 - 7x = 3x + 2 45 a. 5x - 6= -x +3 1 b. 27-3=1 b2x