<PRE><B>Question 81533</B>
P=2W+2L


Given that P=6x+6 and W=x, substitute these into the equation P=2W + 2L and solve for L:
6x+6 = 2x + 2L


Subtract 2x from each side:
6x+6 -2x = 2x-2x+2L
4x+6 = 2L


Divide both sides by 2:
{{{(4x)/2 + 6/2 = (2L)/2 }}}
{{{2x + 3 = L}}}


R^2 at SCC</PRE>