document.write( "Question 1091507: Solve the system of linear equations by graphing, substitution, or elimination.\r
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document.write( "y = 5x - 7
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document.write( "-3x - 2y = -12 \n" );
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Algebra.Com's Answer #705909 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! y = 5x - 7 \n" ); document.write( "-3x - 2y = -12 \n" ); document.write( "----------- \n" ); document.write( "Sub for y in the 2nd eqn. \n" ); document.write( "-3x - 2(5x-7) = -12 \n" ); document.write( "Solve for x, then for y \n" ); document.write( " \n" ); document.write( " |