document.write( "Question 1036486: a number is doubled then increased by nine and the result is 89
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Algebra.Com's Answer #651169 by ikleyn(52787)\"\" \"About 
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\n" ); document.write( "a number is doubled then increased by nine and the result is 89
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\n" ); document.write( "\n" ); document.write( "2x + 9 = 89.\r
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\n" ); document.write( "\n" ); document.write( "Solve this equation and find x.\r
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\n" ); document.write( "\n" ); document.write( "Answer. x = 40.\r
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