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Simplify 7(B + 3) + 2B
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4 votes
Simplify 7(B + 3) + 2B

User Gerry Mckay
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1 Answer

7 votes
7 (b + 3) + 2b

First, expand to get rid of parentheses.

7b + 21 + 2b
Second, gather the like terms.

(7b + 2b) + 21
Third, in the parentheses, add 7b + 2b to get 9b.

9b + 21

Answer: 9b + 21

User Oscar LT
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6.8k points
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