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