15*18:9+361-954:3=270:9+361-318=30+361-318=391-318=73 ---------------------------------; 64*(8+2)-549+36*9=64*10-549+324=640-549+324=91+324=415
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2. 270:9 = 30
3. 954:3 = 318
4. 30 + 361 - 318 = 391 - 318 = 73
В 1 примере получаем 73.
1. 8+2 = 10.
2. 64•10 = 640
3. 36•9 = 324
4. 640 - 549 + 324 = 415.
Во 2 примере получаем 415.
15*18:9+361-954:3=270:9+361-318=30+361-318=391-318=73 ---------------------------------; 64*(8+2)-549+36*9=64*10-549+324=640-549+324=91+324=415