Answer:
x = 2.25 or any number greater
Step-by-step explanation:
5x3 > 4 + 8 + x
Make them equal to each other to get x
5x3 = 4 + 8 + x
(5x)(3) = 12 + x
- x - 3 - 3 - x
4x = 9
[tex]\frac{4x}{4} = \frac{9}{4}[/tex]
x = 2.25
Once you get x plug it in to get the truth of the expression