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Aleks [24]
3 years ago
10

Simplify expression -9b-4+4+9b

Mathematics
2 answers:
erik [133]3 years ago
5 0

Answer:

0

Explanation:

−9b − 4 + 4 + 9b

= −9b + −4 + 4 + 9b

Combine Like Terms

= −9b + −4 + 4 + 9b

= (−9b + 9b) + (−4 + 4)

= 0

Rasek [7]3 years ago
3 0
B=0 because everything cancels out
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