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11 November, 15:43

How do I solve the square root function of 2m-6=3m-14

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Answers (2)
  1. 11 November, 16:00
    0
    1. Isolate a square root on the left hand side.

    √2m-6=√3m-14

    2. Eliminate the radical on the left hand side. Raise both sides to the second power

    (√2m-6) 2 = (√3m-14) 2

    3. Solve the linear equation : Rearranged equation

    m - 8 = 0

    Add 8 to both sides

    m = 8

    A possible solution is:

    m = 8

    4. Check that the solution is correct : Original equation

    √2m-6 = √3m-14

    Plug in 8 for m

    √2• (8) - 6 = √3• (8) - 14

    Simplify

    √10 = 3.162

    Solution checks!

    Solution is:

    m = 8
  2. 11 November, 16:02
    0
    Let's solve your equation step-by-step. 2m - 6 = 3m - 14

    Step 1: Subtract 3m from both sides. 2m - 6 - 3m = 3m - 14 - 3m - m - 6 = - 14

    Step 2: Add 6 to both sides. - m - 6 + 6 = - 14 + 6 - m = - 8

    Step 3: Divide both sides by - 1. - m - 1 = - 8 - 1 m=8

    Answer: m = 8
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