document.write( "Question 99562: A rectangular garden has sides of 3x – 4 and 7x + 10. Find the expression that represents its perimeter. Simplify your answer.\r
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Algebra.Com's Answer #72423 by doukungfoo(195)\"\" \"About 
You can put this solution on YOUR website!
The perimeter of a rectangle can be expressed as
\n" ); document.write( "2 times its length plus 2 times its width
\n" ); document.write( "So perimeter of the given rectangle would be
\n" ); document.write( "\"2%283x-4%29%2B2%287x%2B10%29\"
\n" ); document.write( "to simplify first remove the parentheses by multiplying the 2 across 3x-4
\n" ); document.write( "and the multiplying the other 2 across 7x+10
\n" ); document.write( "\"6x-8%2B14x%2B20\"
\n" ); document.write( "next combine like terms 6x + 14x and -8+20
\n" ); document.write( "\"20x%2B12\"
\n" ); document.write( "thats it.
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