Răspuns :
Răspuns:
1
Explicație pas cu pas:
a-b=13 => a=13+b =>2a+6c-59= 2(13+b)+6c-59=26+2b+6c-59=2b+6c-33
b+3c=17=>2b+6c=34 => 2b+6c-33=34-33=1
a-b=13 => a=13+b =>2a+6c-59= 2(13+b)+6c-59=26+2b+6c-59=2b+6c-33
b+3c=17=>2b+6c=34 => 2b+6c-33=34-33=1
Coroana? Plsss muuult!
b+3c=17=>2b+6c=34 => 2b+6c-33=34-33=1
Coroana? Plsss muuult!