Question

[(b+14-784:14):(52-144:6)]x100=1000 metoda mersului invers

Answer 1

[(b+14-784:14):(52-144:6)]x100=1000
[(b+14-56):(52-24)]=1000:100
(b+14-56):28=10
(b+14-56)=10x28
b+14-56=280
b+14=280+56
b+14=336
b=336-14
b=322

verificare
[(322+14-784:14):(52-144:6)]x100=1000
[(336-56):(52-24)]x100=1000
(280:28)x100=1000
10x100=1000
1000=1000