Răspuns:
700+1+1=702
700+30+1=731
100+200+70=370
it's just a hint
☆+☆+☆=702
3×☆=702
☆=702:3
☆=234
☆+¤+¤=370
234+2פ=370
2פ=370-234
2פ=136
¤=136:2
¤=68
☆+¤+○=731
234+68+○=731
302+○=731
○=731-302
○=429
