ex 20 daca puteti plz sa moara jana de nu va dau coroana si 88 puncte

Ex 20 Daca Puteti Plz Sa Moara Jana De Nu Va Dau Coroana Si 88 Puncte class=

Răspuns :

(4650-4584)+(371+79)-407=66+450-407=516-407=109

(1546+7455)-(5975-3786)+3175=9001-2189+3175=9987

9929-(7345+595)+(8000-2769)-3099=9929-7940+5231-3099=4121

(1618-267)+(10000-9295)+(3550-3498)=1351+705+52=2108

9000-(5382+3165)+(4700-3589)=9000-8547+1111=1564

Sper ca te-am ajutat!


66+450-407=109

8891-(2189)+3175=

8891-2189+3175=9877

9929-7940+5231-3099=4121

1351+705+52=2108

9000-8547+1111=1565