document.write( "Question 1051481: How do i find the value of x in Arithmetic sequences?
\n" ); document.write( "5-x x+4 and 2x-7
\n" ); document.write( "Thanks!
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Algebra.Com's Answer #666979 by ikleyn(52797)\"\" \"About 
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\n" ); document.write( "Consider the characteristic equation for an arithmetic progression\r
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\n" ); document.write( "\n" ); document.write( "second term MINUS first term = third term MINUS second term.\r
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\n" ); document.write( "\n" ); document.write( "You will get a single equation for \"x\".\r
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\n" ); document.write( "\n" ); document.write( "Then solve it.\r
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