Question

(a) write an equation to find x. make sure you use an \=\ sign in your answer.
equation:
(b) solve for x.
x =

Explanation:

Step1: Identify Vertical Angles

The angles \((15x + 18)^\circ\) and \(63^\circ\) are vertical angles, so they are equal. Thus, the equation is \(15x + 18 = 63\).

Step2: Solve for \(x\)

Subtract 18 from both sides: \(15x = 63 - 18\)
\(15x = 45\)
Divide both sides by 15: \(x = \frac{45}{15}\)
\(x = 3\)

Answer:

(a) Equation: \(15x + 18 = 63\)
(b) \(x = 3\)