document.write( "Question 967444: If I've been given the perimeter of a rectangle which is 360 and given the length as 8x-9 how can I find my width (x) so that I have the dimensions of the rectangle. \n" ); document.write( "
Algebra.Com's Answer #591299 by amarjeeth123(569)![]() ![]() ![]() You can put this solution on YOUR website! Perimeter=2(length+width) \n" ); document.write( "2(8x-9+x)=360 \n" ); document.write( "2(9x-9)=360 \n" ); document.write( "18(x-1)=360 \n" ); document.write( "x-1=20 \n" ); document.write( "x=21 \n" ); document.write( "The width of the rectangle is 21. \n" ); document.write( "The length of the rectangle is 159. \n" ); document.write( " |