Answer:
D
Step-by-step explanation:
Step-by-step explanation:
Here, x cancels each others
Equation (1)

Equation (2)

Get y alone in equation (1)

Insert y in equation (2)

The answer is 22 I looked it up to make sure i was right
Answer:
the measure of <6 is 77 degrees
x + 13 = 90
x = 77
Step-by-step explanation: