No, 2x+7 is not equal to 3x+1.
The value of 2x+7 is 27, where as value of 3x+1 is 28, which is one more than tha value of 2x+7. So the correct equation is.
[tex]\begin{gathered} 2x+7=3x+1-1 \\ 2x+7=3x \end{gathered}[/tex]Hence it can be said that,
[tex]2x+7\ne3x+1[/tex]