Respuesta :

dodi00

Answer:

−+1−1=2−5−1

Step-by-step explanation:

−+1−1=2−5−1,

−=2−6,

−−2=2−6−2,

−3−3=−6−3

−3−3=−6−3

y=2

kennagund25
y= 2


-y+1=2y-5
+5 +5
-y+6=2y
+y +y
6=3y
6/3=3/3
2= y

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