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2 years ago

What is the answer and work shown for 9r+r+7b+10+b+r+4n

Mathematics

2 answers:

irina1246 [14]2 years ago

7 0

Answer:

11 r + 4 n + 8 b + 10

Step-by-step explanation:

Simplify the following:

9 r + r + 7 b + 10 + b + r + 4 n

Grouping like terms, 9 r + r + 7 b + 10 + b + r + 4 n = (9 r + r + r) + 4 n + (7 b + b) + 10:

(9 r + r + r) + 4 n + (7 b + b) + 10

9 r + r + r = 11 r:

11 r + 4 n + (7 b + b) + 10

7 b + b = 8 b:

Answer: 11 r + 4 n + 8 b + 10

Archy [21]2 years ago

5 0

9r + r + r = 11r
7b + b = 8b
= 11r + 8b + 10 + 4n

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Answer:

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