Question

500-[(16×18-192:f):7+14×5+10]:4×7+5=299

Answer 1

500-[(288-192:f):7+70+10]:4×7=299-5
500-[(288-192:f):7+70+10]:4×7=294
500-[(288-192:f):7+70+10]:4=294:7
500-[(288-192:f):7+70+10]:4=42
500-[(288-192:f):7+70+10]=42×4
500-[(288-192:f):7+70+10]=168
(288-192:f):7+70+10=500-168
(288-192:f):7+70+10=332
(288-192:f):7+70=332-10
(288-192:f):7+70=322
(288-192:f):7=322-70
(288-192:f):7=252
288-192:f=252×7
288-192:f=1 764
.........

Sigur s-a strecurat o greseala in exercitiul de la care am plecat....nu ai cum sa scazi din 288 un numar si sa obtii 1 764.