Answered

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a
)
−
1
21
+
−
1
28
;

b
)
−
8
18
−
15
27
;
c
)
−
5
12
+
0
,
75
;
d
)
3
,
5
−
(
−
2
7
)

Sagot :

Merialove146idn

Answer:

Step-by-step explanation:

The only value for b that makes the equation true is 0.

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