533,367 views
28 votes
28 votes
The sum of two-thirds a
number and eighteen is twenty-three. What is the number?

User Sagar Rawal
by
3.0k points

1 Answer

16 votes
16 votes

number = x

2/3x + 18 = 23

2/3x = 5

x = 15/2 = 7.5

User Matthew Kelly
by
3.2k points