Răspuns :
Răspuns:
[tex]a+278=801=>a=801-278=>a=523[/tex]
[tex]a-376=289=>a=376+289=>a=665[/tex]
[tex]397+a=925=>a=925-397=>a=528[/tex]
[tex]600-a=237=>a=600-237=>a=363[/tex]
Răspuns:
a+278=801
a=801-278
a=523
a-376=289
a=376+289
a=665
397+a=925
a=925-397
a=528
600-a=237
a=600-237
a=363