ragubee ragubee
  • 25-10-2017
  • Mathematics
contestada

-11-X=-18 What is X? hel-pppppp

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AnimeBrainly
AnimeBrainly AnimeBrainly
  • 25-10-2017
-11 - x = -18

-11 (+11) - x = -18 (+11)

-x = -7

-x/-1 = -7/-1

x = 7

hope this helps
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daomowon1 daomowon1
  • 25-10-2017
Add 11 to both sides....
-x=-7

Multiply both sides by -1
X=7
Answer Link

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