document.write( "Question 1000779: I am supposed to solve this inequality and write the answer in interval notation but I am stuck! Here is what I have so far:
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document.write( "|2x – 1| + 10 ≥ 5
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document.write( "|2x – 1| + 10-10 ≥ 5-10
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document.write( "|2x – 1|≥-5
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document.write( "2x-1≥5, 2x-1≤-5
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document.write( "2x-1+1≥5+1, 2x-1+1≤-5+1
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document.write( "2x≥6, 2x≤-4
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document.write( "2x/2≥6/2, 2x/2≤-4/2
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document.write( "x≥3, x≤-2
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document.write( "What am I supposed to do after this?
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document.write( "Thank you in advance for your help. \n" );
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Algebra.Com's Answer #618152 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! The absolute value will not be greater than or equal to negative five; because absolute values are never negative. Your step giving \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "TRY see what happens if right member still -5. \n" ); document.write( "If 2x-1 is non-negative, then \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "If 2x-1 is negative, then \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "- \n" ); document.write( "Those would seem to say that the solution would be \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Negative 1 is one of the values in the apparent solution. Test it! Does it work? \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Test negative 2. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "In fact, no matter what value x you choose, it will work in the original inequality, even outside of the \"solved\" interval.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "SOLUTION: ALL REAL NUMBERS! \n" ); document.write( " |