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17 February, 10:56

A student concluded that the solution to the

equation 2x+1+3=0 isr=4

Do you agree? Explain why or why not.

+2
Answers (1)
  1. 17 February, 11:16
    0
    isr=-2. No, i dont agree the student forgot the negative and forgot to dicide the 2 so that the x is by its self.

    Steps:

    first you have to get the 2x by its self.

    2x+1+3=0

    -1. - 1

    -3. - 3

    2*=-4

    :2 : 2
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