document.write( "Question 895312: The perimeter of a rectangle with sides x and three less than x \n" ); document.write( "
Algebra.Com's Answer #542765 by JulietG(1812)\"\" \"About 
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P = 2L + 2W
\n" ); document.write( "L = x
\n" ); document.write( "W = x-3
\n" ); document.write( "Plug in the values into the equation
\n" ); document.write( "P = 2L + 2W
\n" ); document.write( "P = 2(x) +2(x-3)
\n" ); document.write( "Distribute
\n" ); document.write( "P = 2x + 2x - 6
\n" ); document.write( "Add
\n" ); document.write( "P = 4x - 6
\n" ); document.write( ".
\n" ); document.write( "You need to have at least one concrete value to solve further (P, L, or W)
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