Math

Which of the following is a solution of the inequality

-3 is less than 2x +1 is less than 5

Answer = 4

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  1. Nope. Inequalities do not have a single value for a solution.

    -3 < 2x+1 < 5
    -4 < 2x < 4
    -2 < x < 2

    Clearly 4 does not work.
    2*4+1 is not less than 5.

    Any value between -2 and 2 will work.

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  2. Ok thank you

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