Provide an Appropriate Response $K$ Makes This Equation Equivalent To $x=4$ $6 \mathrm{x}+14 \mathrm{x}-8=\mathrm{K}+5$

Short Answer

Provide an appropriate response.
-What value of $K$ makes this equation equivalent to $x=4$ ?
$6 \mathrm{x}+14 \mathrm{x}-8=\mathrm{K}+5$