document.write( "Question 243982: Solve using either elimination or substitution. Show your work. If the system has either no solution or an infinite number of solutions, state this.\r
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document.write( "y = 6x + 41
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document.write( "4x + 9y = -95 \n" );
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Algebra.Com's Answer #178611 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! y = 6x + 41 \n" ); document.write( "4x + 9y = -95 \n" ); document.write( "----------- \n" ); document.write( "Since the 1st eqn is already solved for y, use substition. Sub for y into the 2nd eqn. \n" ); document.write( "------ \n" ); document.write( "4x + 9(6x+41) = -95 \n" ); document.write( "4x + 54x + 369 = -95 \n" ); document.write( "58x = -464 \n" ); document.write( "x = -8 \n" ); document.write( "-------- \n" ); document.write( "y = 6x + 41 \n" ); document.write( "y = -7 \n" ); document.write( " \n" ); document.write( " |