document.write( "Question 528167: Can you please help solve the systems of equations by substitution?\r
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document.write( "5x+y=8
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document.write( "y=3x \n" );
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Algebra.Com's Answer #349164 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 5x+y=8 \n" ); document.write( "y=3x \n" ); document.write( "------- \n" ); document.write( "Sub for y in the 1st eqn \n" ); document.write( "5x + 3x = 8 \n" ); document.write( "Go from there.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |