Răspuns :
Răspuns:
[(a+1306)-909]+8826=9652
(a+1306)-909=9652-8826
a+1306=826+909
a=1735-1306
a=429
Răspuns: [tex]\red{\underline{\bf n = 429}}[/tex]
Notam cu n numarul căutat
[tex]\bf [(n + 1306) - 909] + 8826 = 9652[/tex]
[tex]\bf [(n + 1306) - 909] = 9652-8826[/tex]
[tex]\bf (n + 1306) - 909 = 826[/tex]
[tex]\bf (n + 1306)= 826+909[/tex]
[tex]\bf n + 1306= 1735[/tex]
[tex]\bf n = 1735-1306[/tex]
[tex]\red{\underline{\bf n = 429}}[/tex]