Question

ayudenme por fa
[-4+3(6+2-25/5+(6+4)-7)]
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Answer 1

Separa en terminos y aplica propiedad distributiva

[-4+3(6+2-25/5+(6+4)-7)]
[-4+3(6+2-5+10-7)]
[-4+3.6+3.2-3.5+3.10-3.7]
-4+18+6-15+30-21
14+6-15+30-21
20-15+30-21
5+30-21
35-21=
14