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Natalka [10]
3 years ago
5

Simplify the expression completely. 7b+3(4b−2)+6÷3

Mathematics
2 answers:
alisha [4.7K]3 years ago
8 0

Answer:

19b - 4

Step-by-step explanation:

<u>Distribute the 3 to (4b - 2), like so:</u>

3(4b - 2)

12b - 6

→ 7b + 12b - 6 +6 ÷ 3

<u>Add like terms:</u>

→19b - 6 + 6 ÷ 3

<u>Following PEMDAS, you divide 6 by 3 first:</u>

→19b - 6 + 2

<u>Add like terms:</u>

→19b - 4

Karo-lina-s [1.5K]3 years ago
4 0

Answer:

19b-4

Step-by-step explanation:

7b+3(4b-2)+6÷3

Bracket comes first so we distribute 3 over the terms in the bracket

= 7b + 12b -6 +6 ÷ 3

First we solve division

= 7b + 12b -6 +6 ÷ 3

= 7b + 12b -6 +2

= (7b+12b)+(-6+2)

= 19b -4

This can't be simplified further as it can't be solved anymore

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