142k views
16 votes
Which expression is equivalent to the phrase 4 times the sum of 7a and 3B

1 Answer

6 votes

Answer:

4(7a + 3b) = 28a + 12b

Explanation:

The sum of 7a and 3b: 7a + 3b

4 times the sum of 7a and 3b: 4(7a + 3b)

Expanding this out:

4(7a + 3b) = 28a + 12b

User Niclar
by
5.9k points