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la ce numar mam gandit daca il adun cu 3259adaugand produsul numerele27 si3 scad numarul1198 si obtin2378

Răspuns :

a+3259+27 ori 3-1198=2378
a+3259+81-1198=2378
a+3340-1198=2378
a+2142=2378
q=2378-2142
a=236
x-numărul

(x+3259 + 27×3)-1198=2378
x+3259 + 81=2378+1198
x+3259 + 81=3576
x+3259=3576-81
x+3259=3495
x=3495-3259
x=236


Probă

(236+3259 + 27×3)-1198=
=(3495+81)-1198=
=3576-1198=
=2378 (adevarat )