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Germanbogdan
a fost răspuns

Calculeaza : a) 23+19x{29-(35:5+13)}:19: b) 137+{305:5-{102-(73+36:9)}x10}:6-97:

Răspuns :

Laurit
23+19x{29-(35:5+13)}:19
23+19x{29-(7+13)}:19
23+19x(29-20):19
23+19x9:19
23+9
31



137+{305:5-[102-(73+36:9)]x10}:6-97
137+{61-[102-(73+4)]x10}:6-97
137+[61-(102-77)x10]:6-97
137+(61-25x10):6-97
137+(36x10):6-97
137+360:6-97
137+60-97
197-97
100

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