141k views
4 votes
What is the answer to + 16 = 20

User Ramanathan
by
5.2k points

2 Answers

7 votes
variable is 4 variable is the unknown number in the equation
User Windhoek
by
6.5k points
0 votes
Assuming you meant x + 16 = 20, subtract 16 from both sides. This will leave you with x = 4.
User Giampietro Seu
by
5.6k points