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13 votes
(8b+12)+(3n+6)+(9b-4)

User Pmed
by
3.1k points

2 Answers

6 votes

Answer:

Explanation:

(8b+12)+(3n+6)+(9b-4)

Remove the parentheses:

8b+12+3n+6+9b-4

Group like terms:

8b+9b+3n+12+6-4

Add the similar element:8b+9b=17b

=17b+3n+12+6-4

add/subtract the numbers:12+6-4=14

=17b+3n+14

User Cowgod
by
3.3k points
12 votes

Answer:

17b+3n+14

Explanation:

no any step

okk

finished

User Forcewill
by
4.1k points