document.write( "Question 595754: How do I solve and check the following solving by substitution. \r
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document.write( "7x + 5y = -24
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document.write( "x = 28 - 7y \n" );
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Algebra.Com's Answer #377280 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! How do I solve and check the following solving by substitution. \r \n" ); document.write( "\n" ); document.write( "7x + 5y = -24 \n" ); document.write( "x = 28 - 7y \n" ); document.write( "------------ \n" ); document.write( "Sub for x in the 1st equation. \n" ); document.write( " \n" ); document.write( " |