Question 199942
Revised  due  to  problem  statement  revision
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(5x+1) / 7  - (2x-6) / 4   >  -4
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4(5x+1) /28 - 7(2x-6)/28   >  -4
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( 20x +4 -14x +42) / 28  > -4
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( 6x +46) / 28 > -4
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6x + 46 > -4 * 28
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6x +46 > -112
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6x > -158
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x> -26   1/3
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