Question

$\sf \: Solve \:the\: inequation\:⬇ \\ \\ \sf \: \frac{5x + 1}{7} \: \: - \: \: 4 \: \left( \: \frac{x}{7} \: + \: \frac{2}{5} \: \right) \: \leqslant \: 1 \frac{3}{5} \: + \: \frac{3x - 1}{7} \sf\: , \: x \displaystyle \in \: R.$

Answer 1

Answer is [-10.2 , ∞)

For steps refer to the attachment.