Question

1. -2x - 3 = 5.

Explanation:

Step1: Isolate the term with $x$

Add 3 to both sides of the equation:
$$-2x - 3 + 3 = 5 + 3$$
$$-2x = 8$$

Step2: Solve for $x$

Divide both sides by $-2$:
$$\frac{-2x}{-2} = \frac{8}{-2}$$

Answer:

$x = -4$