Question

Найди значения выражений (9 + 347) - (600 - 308) , (925 - 154 - (530 - 215), (678 - 87 ) + (47+94),(504-386)+(208-169)

Answer 1

(9+347)-(600-308) = 356-292 = 64

(925 - 154) - (530 - 215) = 771-315 = 456

(678 - 87 ) + (47+94) = 591+141 = 732

(504-386)+(208-169) = 118+39 = 157