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3 years ago

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

Mathematics

2 answers:

charle [14.2K]3 years ago

7 0

Answer:

Step-by-step 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

Bas_tet [7]3 years ago

5 0

Answer:

17b+3n+14

Step-by-step explanation:

no any step

okk

finished

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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