document.write( "Question 81821: Solve the system by addition or substitution.
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document.write( " –8x + 2y = 8
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document.write( " y = 4 + 4x
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Algebra.Com's Answer #58711 by praseenakos(2)![]() ![]() ![]() You can put this solution on YOUR website! QUESTION:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Solve the system by addition or substitution. \n" ); document.write( " –8x + 2y = 8 \n" ); document.write( " y = 4 + 4x \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "ANSWER:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Please check your question once again... \n" ); document.write( "This system of equations cant solve using these two methods. \n" ); document.write( "If you chose substitution methis....that will proceed like this...\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "–8x + 2y = 8------------------------(1)\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = 4 + 4x -------------------------(2)\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "In (2) we have value of y = 4 + 4x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Substitute this value in (1)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> –8x + 2(4 + 4x ) = 8\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> -8x + 2 * 4 + 2 * 4x = 8\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> -8x + 8 + 8x = 8\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> -8x + 8x + 8 = 8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> 0 + 8 = 8\r \n" ); document.write( "\n" ); document.write( "that is you cant find the value of x here.....\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If your question is incorrrect...correct it and submit once again.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Regards.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Praseena.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |