document.write( "Question 338627: What is the sum of the solutions to the equation | -5x - 5 | = 45?\r
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document.write( "a -18 b -9 c -2 d 2 e 18
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Algebra.Com's Answer #242771 by nyc_function(2741)![]() ![]() You can put this solution on YOUR website! | -5x - 5 | = 45?\r \n" ); document.write( "\n" ); document.write( "We make two cases:\r \n" ); document.write( "\n" ); document.write( "-5x - 5 = 45 and -5x - 5 = -45\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "We solve each case individually.\r \n" ); document.write( "\n" ); document.write( "CASE ONE:\r \n" ); document.write( "\n" ); document.write( "-5x - 5 = 45\r \n" ); document.write( "\n" ); document.write( "-5x = 45 + 5\r \n" ); document.write( "\n" ); document.write( "-5x = 50\r \n" ); document.write( "\n" ); document.write( "x = 50/-5\r \n" ); document.write( "\n" ); document.write( "x = -10\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "===================================\r \n" ); document.write( "\n" ); document.write( "CASE TWO:\r \n" ); document.write( "\n" ); document.write( "-5x - 5 = -45\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-5x = -45 + 5\r \n" ); document.write( "\n" ); document.write( "-5x = -40\r \n" ); document.write( "\n" ); document.write( "x = -40/-5\r \n" ); document.write( "\n" ); document.write( "x = 8\r \n" ); document.write( "\n" ); document.write( "====================================\r \n" ); document.write( "\n" ); document.write( "The answer for case one is -10 and the answer for case two is 8. We now \n" ); document.write( "add -10 and 8 and get -2.\r \n" ); document.write( "\n" ); document.write( "The answer is choice C or -2.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |