document.write( "Question 803287: if a rectangle has an area of 63, what is its length if the width is 8 and the length is x-7.
\n" ); document.write( "Write an equation and solve.
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Algebra.Com's Answer #484266 by richwmiller(17219)\"\" \"About 
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8*(x-7)=63
\n" ); document.write( "x = 119/8
\n" ); document.write( "x = 14.875
\n" ); document.write( "l=x-7= 7.875
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