Question

Me ajudem a resolver
3(x-2)/5-x-3/4=2x-1

Answer 1

3 (x-2)/5 - x -3 /4 = 2x - 1
MMC 20

12(x-2)/20 - 5 (x-3)/20 = 20(2x-1)/20

12x - 4 - 5x + 15 = 40x - 20

12x - 5x - 40x = -20 + 4 - 15
-33 x = - 31

x = 31/33