what is the solution of sqrt(x+2) -15=-3

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what is the solution of sqrt(x+2) -15=-3

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Jasmine 17 mins 2021-09-14T21:59:24+00:00 2 Answers 0

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    0
    2021-09-14T22:00:54+00:00

     

    \displaystyle\\\sqrt{x+2}-15=-3\\\\\sqrt{x+2}=-3+15\\\\\sqrt{x+2}=12~~\Big|~^2\\\\x+2=144\\\\x=144-2\\\\\boxed{x=142}

    .

    0
    2021-09-14T22:01:21+00:00

    Answer:

    x = 142

    Step-by-step explanation:

    We are given the following expression for which we are to find the solution:

     \sqrt { x + 2 } - 1 5 = - 3

    Rearranging the equation to get:

     \ sqrt { x + 2 } = - 3 + 1 5

    Taking square root on both sides of the equation to get:

    (\sqrt{x+2} )^2=(12)^2

    x+2=144

    x = 142

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