document.write( "Question 391580: how would you work out the word problem
\n" ); document.write( "For what values of x is the area of the rectangle shown greater than 100 square units?
\n" ); document.write( "rectangle ht 4
\n" ); document.write( "rectangle length 2x + 7
\n" ); document.write( "

Algebra.Com's Answer #278036 by ankor@dixie-net.com(22740)\"\" \"About 
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how would you work out the word problem
\n" ); document.write( "For what values of x is the area of the rectangle shown greater than 100 square units?
\n" ); document.write( "rectangle ht 4
\n" ); document.write( "rectangle length 2x + 7
\n" ); document.write( ":
\n" ); document.write( "Area = ht * length
\n" ); document.write( "4(2x + 7) > 100
\n" ); document.write( "8x + 28 > 100
\n" ); document.write( "8x > 100 - 28
\n" ); document.write( "8x > 72
\n" ); document.write( "x > \"72%2F8\"
\n" ); document.write( "x > 9
\n" ); document.write( ":
\n" ); document.write( "x is greater than 9 for an area greater than 100
\n" ); document.write( "
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