Taileworm Taileworm
  • 19-02-2021
  • Mathematics
contestada

Calculate the value of the expression (Explain in words)

-30-(-20)

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smartypants1776
smartypants1776 smartypants1776
  • 19-02-2021

Answer:

-10

Step-by-step explanation:

when you subract a negative the minus signs negate each other

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