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4 May, 16:25

How many solutions are there to the equation below?

4 (x - 5) = 3x + 7

+2
Answers (2)
  1. 4 May, 19:06
    0
    There is only one solution to the equation which is x=27

    Step-by-step explanation:

    4 (x - 5) = 3x + 7

    All we need to do is find the value of x

    We will start by opening the bracket, we will do this by multiplying 4 by all the variables in the bracket

    4x - 20 = 3x + 7

    Subtract 3x from both-side of the equation

    4x - 3x - 20 = 3x - 3x + 7

    4x-3x-20 = 7

    x - 20 = 7

    Add 20 to both-side of the equation

    x - 20 + 20 = 7 + 20

    x = 27

    There is only one solution to the equation
  2. 4 May, 20:12
    0
    Answer: There could be 3 or 4 or maybe 2 to this equation
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