document.write( "Question 410457: If 9 is added to twice a number and this sum is multiplied by 5, the result is the same as if the number is multiplied by 4 and 9 is added to the product. What is the number? \n" ); document.write( "
Algebra.Com's Answer #289088 by robertb(5830)\"\" \"About 
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5(9+ 2x) = 4x+ 9\r
\n" ); document.write( "\n" ); document.write( "45 + 10x = 4x + 9\r
\n" ); document.write( "\n" ); document.write( "6x = 9-45\r
\n" ); document.write( "\n" ); document.write( "6x = -36\r
\n" ); document.write( "\n" ); document.write( "x = -6.
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