Pinupgirl Pinupgirl

03-05-2017
Mathematics

contestada

Given : x+y=10
If x=21, what is y?

Respuesta :

PHDFlopper PHDFlopper

03-05-2017

x+y=10
x=21

21+y=10
y=-11

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rosiemcneil56 rosiemcneil56

06-05-2021

Answer: The answer is 31 hope this helps

Step-by-step explanation:

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