document.write( "Question 242368: Solve by the substitution method
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document.write( "2x+5y=4\r
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document.write( "x=11-7y \n" );
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Algebra.Com's Answer #177445 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( "Substitute for x in the first equation and solve for y. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Then from eq. 1, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |