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23 July, 08:18

Simplify the expression. - 10z - 28z

18

18z

-38z

38z

+2
Answers (2)
  1. 23 July, 08:37
    0
    - 38z, because - 10z - 28z = 38, but you have to change into addition and that will be equal - 38z.
  2. 23 July, 10:01
    0
    You're right it is definitely - 38z
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