trasomegeorgi
trasomegeorgi trasomegeorgi
  • 18-10-2016
  • Mathematics
contestada

four times the sum of a number and 15 is at least 120. Let x represent the number. Find all possible values for x.

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Аноним Аноним
  • 31-10-2016
The solution to the problem about the possible values of x in the inequality is as follows:

4(x+15) >= 120 
x+15 >= 30 
x >= 15

Therefore, there are 
x >= 15 possibilities in the inequality.

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