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12 November, 11:45

Solve the equation

√x-7=3

+3
Answers (1)
  1. 12 November, 12:09
    0
    Step-by-step explanation:

    √x - 7 = 3 {add 7 to bothe sides}

    √x - 7 + 7 = 3 + 7

    √x + 0 = 10

    √x = 10

    Square both sides,

    (√x) ² = 10²

    x = 100
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