document.write( "Question 984849: the sides of the quadrilateral are 2 x - 1, x + 3, 3x + 1, and x - 1. double the length of each side. then find an expression for the perimeter of the new figure \n" ); document.write( "
Algebra.Com's Answer #605679 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "the sides of the quadrilateral are \"2x-1\",\"+x+%2B+3\", \"3x+%2B+1\", and \"x+-1\"
\n" ); document.write( " double the length of each side:
\n" ); document.write( "\"2%282x-1%29\",\"+2%28x+%2B+3%29\", \"2%283x+%2B+1%29\", and \"2%28x+-1%29\"
\n" ); document.write( "\"4x-2\",\"+2x+%2B6\", \"6x+%2B+2\", and \"2x+-2\"\r
\n" ); document.write( "\n" ); document.write( " then find an expression for the perimeter of the new figure:
\n" ); document.write( "the perimeter is equal to the sum of all sides; so, we have\r
\n" ); document.write( "\n" ); document.write( "\"%284x-2%29%2B%282x+%2B6%29%2B%286x+%2B+2%29%2B%282x+-2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"4x-2%2B2x+%2B6%2B6x+%2B+2%2B2x+-2\"\r
\n" ); document.write( "\n" ); document.write( "\"4x%2B2x+%2B2x%2B6x+%2B6%2Bcross%28+2%29-cross%282%29+-2\"\r
\n" ); document.write( "\n" ); document.write( "\"14x+%2B6+-2\"\r
\n" ); document.write( "\n" ); document.write( "\"14x+%2B4\"\r
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