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how is w-4 less than or equal to -9

 Oct 12, 2016

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+4

w - 4 <= -9 add 4 to both sides

w <= -5

 Oct 12, 2016
 #1
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+4
Best Answer

w - 4 <= -9 add 4 to both sides

w <= -5

Guest Oct 12, 2016

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