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calculatii:2a+3 b-5c,daca a=525,b=45 c=104.va rogg dau coronita

Răspuns :

2a+3b-5c=2*525+3*45-5*104=1050+135-520=1185-520=665
2x525+3x45-5x104=1050+135-520=665
Sper ca te.am ajutat