16.4k views
4 votes
Can someone teach me how to solve this? the lesson didnt show anything about it

Can someone teach me how to solve this? the lesson didnt show anything about it-example-1

1 Answer

2 votes
The answer is 10

work:
3x+15=5x-5
-3x+5 -3x+5
20=2x
20/2 2x/2
10=x
User Chris Zeh
by
5.2k points