189k views
4 votes
The answer to the problem?

The answer to the problem?-example-1
User StevenR
by
7.8k points

1 Answer

4 votes
x + 3x = 9 + x

4x = 9 + x

3x = 9

x = 9/3

x = 3
User Vantian
by
8.3k points