Question 1039581
.
Please help me solve 

sqrt(x+1)+2=sqrt(x-15)
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Illustration


<TABLE> 
  <TR>
  <TD> 

{{{graph( 330, 330, -2.5, 20.5, -3.5, 10.5,
          sqrt(x+1)+2, sqrt(x-15)
)}}}


Plots y = {{{sqrt(x+1)+2}}} (red) and y = {{{sqrt(x-15)}}} (green)

  </TD>
  </TR>
</TABLE>