Find the value of x.
Attachments:

Answers
Answered by
1
Answer:
- 6x-40+5x+10+4x+30=180
- 15x=180
- x=12
Answered by
2
Step-by-step explanation:
6x-40+5x+10+4x+30=180
15x=180
x=180/15
x=12
6x-40=6*12-40=32
5x+10=5*12+10=70
4x+30=4*12+30=78
Similar questions