- 8x - 9 = - 21
Add 9 to both sides:
- 8x = - 12
Divide both sides by - 8:
x = -12/-8
x = -3/-2
x = 3/2 OR 1.5
Hope this answer helps :)
The percent increase by 15%
Answer:
Y = 5
X= 6
Step-by-step explanation:
I just solved it by my mind you just check it