Answer :
Answer:
x = 4
Step-by-step explanation:
3x + 6 = 9x - 18
3x + 6 - 6 = 9x - 18 - 6
3x = 9x - 24
3x - 9x = 9x - 9x - 24
- 6x = - 24
- 6x ÷ - 6 = - 24 ÷ - 6
x = 4
Answer:
x = 4
Step-by-step explanation:
3x + 6 = 9x - 18
3x + 6 - 6 = 9x - 18 - 6
3x = 9x - 24
3x - 9x = 9x - 9x - 24
- 6x = - 24
- 6x ÷ - 6 = - 24 ÷ - 6
x = 4