document.write( "Question 1038286: Solve this equation to get the absolute value of:\r
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document.write( "[(2/7x + 4/7)-3] = 5\r
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document.write( "How do you get the answers : -30 and 26? \n" );
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Algebra.Com's Answer #652978 by t0hierry(194)![]() ![]() You can put this solution on YOUR website! You know you will get two answers, depending on whether the expression is positive or negative.\r \n" ); document.write( "\n" ); document.write( "if 2/7x + 4/7 - 3 is positive then the equation is 2/7x + 4/7 - 3 = 5 \n" ); document.write( "or 2/7x = 5 + 3 -4/7 that is 2x = 35 + 21 -4 = 52 or x = 26\r \n" ); document.write( "\n" ); document.write( "When is 2/7x + 4/7 -3 = 0 \n" ); document.write( "When 2x = 4 - 21 ie x = -17/2\r \n" ); document.write( "\n" ); document.write( "mmh Can you show me the absolute value? \n" ); document.write( " |