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3 years ago

9

SHOW WORK

2 answers:

Novosadov [1.4K]3 years ago

8 0

9=-3-4b
+3 to both sides
12=-4b
b=-3

nika2105 [10]3 years ago

6 0

Answer:

b=-3

Step-by-step explanation:

9+3=-4b

12=-4b

b=12/-4

b=-3

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