lisa94017 lisa94017
  • 15-10-2018
  • Mathematics
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Why is the inequality x≤6 equivalent to the inequality x−5≤6−5

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gmany
gmany gmany
  • 15-10-2018

Two inequalities are equivalent if they have the same set of solutions.

x - 5 ≤ 6 - 5

x - 5 ≤ 1    |add 5 to both sides

x ≤ 6

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