MidsTraigBo MidsTraigBo
  • 27-11-2016
  • Mathematics
contestada

Given: x + y = 10.

If x = -21, what is y?

11
-31
31

Respuesta :

123z456a 123z456a
  • 27-11-2016
31 will be the answer
Answer Link
blairbrown43 blairbrown43
  • 06-11-2018

Answer:


Step-by-step explanation:

x + y = 10

sub x with -21

-21 + y = 10

plus 21 on both sides to get y by it's self

y = 31

Answer Link

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