re9v8enpreyS
re9v8enpreyS re9v8enpreyS
  • 23-07-2016
  • Mathematics
contestada

given: x - 7 > -2. choose the solution set

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apologiabiology
apologiabiology apologiabiology
  • 23-07-2016
remember you can do anything as long as you do it to both sides
add 7 to both sides
x>5

the solution set could look like
x>5
or
S={x|x>5} or
(5,∞)
Answer Link

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