16x + 9 = 9y-2x Add 2x to both sides
18x + 9 = 9y Divide both sides by 9
2x + 1 = y Switch the sides to make it easier to read
y = 2x + 1
Answer:
Sum of two interior angles=exterior angle




Done!
Answer:
i need points so i am answering
Step-by-step explanation:
I know that x is equal to 11 and i hope it helps you
if so please mark as Brainliest
Answer:
yes it's right tick it right one