document.write( "Question 830963: I am trying to figure out this equation. \r
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document.write( "8-|x+2|=5\r
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document.write( "I am using my math lab and tried to use the view an example solution which ended up being the exact same equation and I know the answer is X=-5,1 but I dont understand when you try to get the absolute value by its self how you Isolate with the way the equation is written. I know that you could read the equation like this 8(-1)|x+2|=5 but when I look at the example the answer they recieve is |x+2|=3 and I am very confused because it did not show me the steps on how it got to this point. can you please help me understand this process. Thank you! \n" );
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Algebra.Com's Answer #501043 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! 8-|x+2|=5 and 8(-1)|x+2|=5 are not the same equation; they are not equivalent. That could be what is confusing you. The second of those two would be -8*|x+2|=5.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If you are given the first equation: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "- \n" ); document.write( "Consider the conditions of x+2 being positive or zero; and of being negative. \n" ); document.write( "- \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "- \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "- \n" ); document.write( "- \n" ); document.write( "You SHOULD check each of these solutions for x in the original (given) equation to see if either of them fails as a solution. x=-5 will work. Actually, x=1 will also work.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Note that in most absolute value EQUATIONS, you can treat the absolute value as a variable until it is isolated to be analyzed more closely. \n" ); document.write( " |