Question

2000+{132x4:[(a:3-272)-9x4]+263x12}=5288

Answer 1

132×4:[(a:3-272)-9×4]+263×12=5288-2000 132×4:[(a:3-272)-9×4]+263=3288:12 132×4:[(a:3-272)-9×4]=274-263 4:[(a:3-272)-9×4]=132:11 (a:3-272)-9×4=12×4 (a:3-272)-9=48:4 ; a:3-272=12+9; a:3=21+272; a:3=293 ; a=879