7 less than -2 times a number x is greater than or equal to 41

Discussion in 'Calculator Requests' started by math_celebrity, Aug 30, 2016.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    -2 times a number x is denoted as -2x.

    7 less than that means we subtract 7:

    -2x - 7

    Finally, that entire expression is greater than or equal to 41

    -2x - 7 >= 41
     

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