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Rezolvati aceste ecuatii:
(n+198)-254=746
c-(242+375)=229
m+314-95 +219+456)-8
(593+93)-n=900-(426+183)
Dau coronita !


Răspuns :

1)(n+198)-254=746
n+198=746+254
n+198=1000
n=1000-198=802

2)c-(242+375)=229
c-617=229
c=229+617
c=846

3)m+314-95+219+456)=8
??????

4)(593+93)-n=900-(426+183)=
686-n=900-609
686-n=291
n=686-291
n=395