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24 February, 07:39

1. If 5

+2=7 - 7, then

x=?

+4
Answers (2)
  1. 24 February, 08:27
    0
    5x+2=7x-7.

    Minus 5x from the equation, do this on both sides of the equation.

    2=7x-7.

    Add 7 to the equation

    9=2x

    Divide by 2

    4.5=x
  2. 24 February, 09:26
    0
    7 = 0

    Step-by-step explanation:

    Here's what I can get for you.

    I evaluated the equation since there is no X in it to begin with I can't tell you what it is worth.
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