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  • 26-02-2017
  • Mathematics
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What is the value of z in the equation 4×2-z=7?

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Аноним Аноним
  • 26-02-2017
4×2-z=7
⇒ 8 - z = 7
⇒ 8 - 7 = z
⇒ 1 = z
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