Answer:
2 < x < 3
Step-by-step explanation:
4x - 4 < 8 AND 9x + 5 > 23
4x < 12 AND 9x > 18
x < 3 AND x > 2 so the answer is 2 < x < 3.
Solve : 9x-28 = 0
Add 28 to both sides of the equation :
9x = 28
Divide both sides of the equation by 9:
x = 28/9 = 3.111
