document.write( "Question 126224: | 2x - 7 | > 10 (problem)\r
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document.write( "(my wrong answer)\r
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document.write( "2x-7>\(10)\r
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document.write( "2x-7>10\r
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document.write( "2x>17\r
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document.write( "x>(17)/(2)\r
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document.write( "2x-7<-(10)\r
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document.write( "2x-7<-10\r
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document.write( "2x<7-10\r
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document.write( "2x<-3\r
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document.write( "(2x)/(2)<-(3)/(2)\r
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document.write( "x<-(3)/(2)\r
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document.write( "x>(17)/(2) or x<-(3)/(2) *needs interval notation do not forget*\r
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document.write( "problem:\r
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document.write( "| 4x + 2 | (greater than or equal to sign) 6\r
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document.write( "4x+2>=\(6)\r
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document.write( "4x+2>=6\r
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document.write( "4x>=4\r
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document.write( "x>=1\r
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document.write( "4x+2<=-(6)\r
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document.write( "4x+2<=-6\r
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document.write( "4x<=-2-6\r
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document.write( "4x<=-8\r
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document.write( "(4x)/(4)<=-(8)/(4)\r
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document.write( "x<=-(8)/(4)
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document.write( "x<=-2\r
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document.write( "x>=1 or x<=-2 *wrong needs interval notation do not forget*\r
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document.write( "what am I doing wrong??
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document.write( "
Algebra.Com's Answer #92512 by stanbon(75887) ![]() You can put this solution on YOUR website! |2x - 7 | > 10 \n" ); document.write( "2x-7 < -10 or 2x-7 > 10 \n" ); document.write( "2x < -3 or 2x > 17 \n" ); document.write( "x < -3/2 or x>17/2 \n" ); document.write( "Interval notation: \n" ); document.write( "(-inf, -3/2)U(17/2, +inf) \n" ); document.write( "======================\r \n" ); document.write( "\n" ); document.write( "|4x + 2 | >= 6 \n" ); document.write( "4x+2 <= -6 or 4x+2 >= 6 \n" ); document.write( "4x <= -8 or 4x >=- 4 \n" ); document.write( "x <= -2 or x >=- -1 \n" ); document.write( "Interval notation: \n" ); document.write( "(-inf, -2]U[-1, +inf)\r \n" ); document.write( "\n" ); document.write( "======================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |