document.write( "Question 916439: Please help me solve this equation.The sides of a rectangle are x centimeter and 3 centimeter. Its perimeter is 24 centimeters. Find the value of x. \n" ); document.write( "
Algebra.Com's Answer #556047 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "The sides of a rectangle are \"L=xcm\" and \"W=3cm\".
\n" ); document.write( "Its perimeter is \"P=24cm\"\r
\n" ); document.write( "\n" ); document.write( "\"P=2L%2B2W\"\r
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\n" ); document.write( "\n" ); document.write( "\"24cm=2x%2B2%2A3cm\"\r
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\n" ); document.write( "\n" ); document.write( "\"24cm-6cm=2x\"\r
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\n" ); document.write( "\n" ); document.write( "\"18cm=2x\"\r
\n" ); document.write( "\n" ); document.write( "\"9cm=x\"\r
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