[tex]3x+13=3(x+6)+1[/tex]
So just solve for x. First expand the right side by distributing.
[tex]3x+13 = 3x+18+1[/tex]
Then, combine like terms.
[tex]3x+13=3x+19[/tex]
[tex]3x = 3x+6[/tex]
[tex]0=6[/tex]
So we got 0 = 6 which is not true, meaning the equation has no solutions so the answer is option 1, zero.
