Question

9.
12x + 32
18x - 10
26°
7°
3.7°
yellow
purple
dark green

Explanation:

Explained:

Step1: Aplicar el teorema de ángulos alternos internos

$$12x + 32 = 18x - 10$$

Step2: Reordenar términos

$$32 + 10 = 18x - 12x$$
$$42 = 6x$$

Step3: Resolver para x

$$x = \frac{42}{6}$$
$$x = 7$$

Answer:

$$x = 7$$