hiakunahenry
hiakunahenry
13-02-2020
Mathematics
contestada
x-15=y-20, para y=3
Respuesta :
daaamiiaa
daaamiiaa
13-02-2020
Answer:
-2
Working:
x - 15 = y - 20
x
- 15
= 3 - 20
x = 3 - 20
+ 15
= -2
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