document.write( "Question 604606: Solve using the substitution method\r
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document.write( "3x+5y=19
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document.write( " X=33-7y\r
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document.write( "Having a hard time grasping the substitution method. Thanks! \n" );
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Algebra.Com's Answer #381303 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Solve using the substitution method\r \n" ); document.write( "\n" ); document.write( "3x+5y=19 \n" ); document.write( "x=33-7y \n" ); document.write( "-------- \n" ); document.write( "The 2nd eqn is solved for x \n" ); document.write( "Sub for x in the 1st eqn \n" ); document.write( "----- \n" ); document.write( "3x+5y=19 \n" ); document.write( "3(33-7y) + 5y = 19 \n" ); document.write( "Solve for y\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |