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28 May, 11:44

How many solutions does the equation have? f + 7 = f - 3

+5
Answers (2)
  1. 28 May, 12:17
    0
    no solutions

    Step-by-step explanation:

    Given

    f + 7 = f - 3

    Given any value for f then f + 7 ≠ f - 3

    Hence the equation has no solution

    Through solving we obtain

    f + 7 = f - 3 (subtract f from both sides)

    0 + 7 = - 3

    7 = - 3 ← not possible, thus no solution
  2. 28 May, 14:00
    0
    there is no solution
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