document.write( "Question 803986: Solve the given system by the substitution method\r
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document.write( "4x+y=14
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document.write( "7x-4y=13 \n" );
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Algebra.Com's Answer #484547 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Solve the given system by the substitution method\r \n" ); document.write( "\n" ); document.write( "4x+y=14 \n" ); document.write( "7x-4y=13 \n" ); document.write( "============ \n" ); document.write( "Solve the 1st eqn for y. \n" ); document.write( "Sub for y in the 2nd equation. \n" ); document.write( " \n" ); document.write( " |