Answer
$0.9996\leq x\leq 1.0004$
Work Step by Step
First, set the inequality:
$$|y-6|\leq0.002$$
Substitute value of $y$:
$$|5x+1-6|\leq0.002$$
$$|5x-5|\leq0.002$$
Removing absolute value as:
$$-0.002\leq 5x-5\leq 0.002$$
Solve for $x$:
$$-0.002+5\leq 5x\leq 0.002+5$$
$$4.998\leq 5x\leq 5.002$$
$$\frac{4.998}{5}\leq x\leq \frac{5.002}{5}$$
$$0.9996\leq x\leq 1.0004$$