yunaisag
yunaisag yunaisag
  • 07-11-2020
  • Mathematics
contestada

Simplify. -11 - (-42)

Simplify 11 42 class=

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loreal33
loreal33 loreal33
  • 07-11-2020
Marcus made a mistake in Step 2. 5/2.5 is 2 not 3.

-11 -(-42) A double negative makes a positive

-11 + 42

31
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