Question

the two labeled angles are adjacent angles. that means that their measures sum to 63°. use the relationship you determined to write an equation to help you solve for x. 9x + 5x = 63 view solution history 9x + 5x = 63 14x = 63 rewrite fractions x = \frac{63}{14} enter the result. x =

Explanation:

Step1: Simplify the fraction

We have \( X = \frac{63}{14} \). Both 63 and 14 are divisible by 7.
\( \frac{63\div7}{14\div7} = \frac{9}{2} \)

Step2: Convert to decimal (optional, but common)

\( \frac{9}{2} = 4.5 \)

Answer:

\( X = 4.5 \) (or \( X = \frac{9}{2} \))