Răspuns :

[tex]\bf 789~87\blue{6}~~+[/tex]

[tex]\bf \underline{\green{1}2\purple{3}~45\blue{6}~~~}[/tex]

[tex]\bf 9\green{1}\purple{3}~\purple{3}\purple{3}2[/tex]

[tex]\bf \green{a =1}[/tex]

[tex]\bf \purple{b=3}[/tex]

[tex]\bf \blue{c= 6}[/tex]

==============

[tex]\bf 332~143~+[/tex]

[tex]\bf \underline{5\pink{6}8~\purple{9}56~~}[/tex]

[tex]\bf\purple{9}01~0\purple{9}\purple{9}[/tex]

[tex]\bf \pink{e=6}[/tex]

[tex]\bf\purple{d=9}[/tex]

==============

[tex]\bf \blue{4}\pink{7}\blue{4}~\pink{7}\blue{4}\pink{7}+[/tex]

[tex]\bf\underline{326~326~~}[/tex]

[tex]\bf 8\purple{0}1~\purple{0}\pink{7}3[/tex]

[tex]\bf \blue{f=4}[/tex]

[tex]\bf \pink{g = 7}[/tex]

[tex]\bf \purple{h=0}[/tex]

==============

[tex]\bf 35\blue{7}~9\blue{7}5~+[/tex]

[tex]\bf\underline{2\purple{4}\red{6}~86\purple{4}~~}[/tex]

[tex]\bf\red{6}0\purple{4}~839[/tex]

[tex]\bf \purple{i= 4}[/tex]  

[tex]\bf \blue{j=7}[/tex]

[tex]\bf \red{k= 6}[/tex]

[tex]==pav38==[/tex]