256,936 views
6 votes
6 votes
Twice the sum of a number and 2?

User Mike Gwilt
by
2.2k points

2 Answers

14 votes
14 votes

Explanation:

Let the number be a

2(a + 2)

2 × a + 2 × 2

2a + 4

User Daniel Rothig
by
2.6k points
17 votes
17 votes

Answer:

Let the number be x, then

2×(x+2)

2(x+2)

2x+4

User Guinn
by
2.7k points