document.write( "Question 821435: The length of a rectangle is 3 feet less twice its width, and the perimeter is 72 feet. What is the length and the width of the rectangle ? \n" ); document.write( "
Algebra.Com's Answer #494126 by TimothyLamb(4379)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "x = 2y - 3
\n" ); document.write( "2x + 2y = 72
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\n" ); document.write( "put the system of linear equations into standard form
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\n" ); document.write( "x - 2y = -3
\n" ); document.write( "2x + 2y = 72
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\n" ); document.write( "copy and paste the above standard form linear equations in to this solver:
\n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php
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\n" ); document.write( "answer:
\n" ); document.write( "x= L = 23 ft
\n" ); document.write( "y= w = 13 ft
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\n" ); document.write( "Solve and graph linear equations:
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\n" ); document.write( "Solve quadratic equations, quadratic formula:
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\n" ); document.write( "Solve systems of linear equations up to 6-equations 6-variables:
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