document.write( "Question 558042: The perimeter lf a rectangle is 86cm. If the lenght of the rectangle is 4x+7 and the width of the rectangle is 2x find the value of x \n" ); document.write( "
Algebra.Com's Answer #362889 by saifoo.khan(162)\"\" \"About 
You can put this solution on YOUR website!
Perimeter = 2(L+B)
\n" ); document.write( "86 = 2[(4x+7)+2x]\r
\n" ); document.write( "\n" ); document.write( "Solve for x.
\n" ); document.write( "x = 6
\n" ); document.write( "So
\n" ); document.write( "widtht = 2x = 12
\n" ); document.write( "length = 4x+7 = 31\r
\n" ); document.write( "\n" ); document.write( "--------------------
\n" ); document.write( "Cheers/
\n" ); document.write( "Saifoo.khan
\n" ); document.write( "einstein.saifoo@gmail.com
\n" ); document.write( "
\n" );