Step-by-step explanation:
[tex]8 \times ( \frac{1}{4} x \: - 5) \: + 40 < 4\: (x \: + 5)[/tex]
[tex]2x \: - 40 \: + 40 < 4x + 20[/tex]
[tex] - 2x < 20[/tex]
x > -10
