document.write( "Question 563193: Solve this system of equations using substitution. Put your answer in ordered pair form, (x, y).\r
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document.write( " x + y = 15
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document.write( "4x + 3y = 38 \n" );
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Algebra.Com's Answer #364820 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Solve this system of equations using substitution. Put your answer in ordered pair form, (x, y).\r \n" ); document.write( "\n" ); document.write( " x + y = 15 \n" ); document.write( "4x + 3y = 38 \n" ); document.write( "------------- \n" ); document.write( "x + y = 15 --> y = 15-x \n" ); document.write( "Sub for y in the 2nd eqn and find x. \n" ); document.write( " \n" ); document.write( " |