document.write( "Question 519158: Systems of linear equations by substitution\r
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document.write( "2x-5y=10
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document.write( "y=2/5x-2 \n" );
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Algebra.Com's Answer #345422 by oberobic(2304)![]() ![]() ![]() You can put this solution on YOUR website! This is not a system of equations. \n" ); document.write( "This is one equation in two forms. \n" ); document.write( ". \n" ); document.write( "2x -5y = 10 \n" ); document.write( ". \n" ); document.write( "Subtract 2x from both sides \n" ); document.write( ". \n" ); document.write( "-5y = -2x +10 \n" ); document.write( ". \n" ); document.write( "Divide both sides by -5 \n" ); document.write( ". \n" ); document.write( "y = 2/5x -2 \n" ); document.write( ". \n" ); document.write( "If you want to consider these as two equations, then they line on top of one another. \n" ); document.write( ". \n" ); document.write( " |