Neither of them are correct. When you plug in both of the fractions into the equation, you get answers like 2/9 (from plugging in 1/3) and 1/9 (from plugging in 1/6). None of them are equal to 9.
Step-by-step explanation:
and
are linear pair angles.

I'm guessing you'd combine them. And the end equation would be
81x6y
Answer:
I might be 560
Step-by-step explanation:
35x16
Answer:
x=18
Step-by-step explanation:
180=62+(7x-8)
solve
x=18