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18 February, 01:02

Which steps are needed to solve this equation?

b-21 = 177

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Answers (2)
  1. 18 February, 01:14
    0
    Answer: add 21 to both sides
  2. 18 February, 04:56
    0
    D or: Add 21 to both sides of the equation. The answer is b = 198. Check the solution by substituting 198 for b.
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