Mathematics
Grade10
Easy

Question

The value of d if 0.625 (x + 10) - 10 = 0 is ___________.

  1. negative fraction numerator 16.25 over denominator 0.625 end fraction
  2. 1
  3. 120 over 265
  4. 5

Hint:

0.625x + 6.25 - 10 = 0

The correct answer is: negative fraction numerator 16.25 over denominator 0.625 end fraction


    0.625 (x + 10) - 10 = 0
    0.625x + 6.25 - 10 = 0
    0.625x +16.25 = 0
    x = negative fraction numerator 16.25 over denominator 0.625 end fraction

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