Solution

In[38]:=

(*1*)x = {a, b, c}

Out[38]=

{a, b, c}

In[39]:=

(*2*)y = {1, 2, 3}

Out[39]=

{1, 2, 3}

In[40]:=

(*3*)x + y

Out[40]=

{1 + a, 2 + b, 3 + c}

In[41]:=

Clear[x, y]

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