Me ajudem por favor a) 4x-1 = 3(x-1) b) 3(x-2) = 2x-4 c) 2(x-1) = 3x+4 d) 3(x-1) -7 = 15 e) 7(x-4) = 2x-3 f) 3(x-2) = 4(3-x) g) 3(3x-1) = 2(3x+2) h) 7(x-2) = 5(x+3) i) 3 (2x-1) = -2(x+3) j) 5x-3(+2) = 15