is there any instructions above the circle?
Answer:
x=13 and y =6
Step-by-step explanation:
y=x-7
y=6
Substitute y=6 into the first equation
6 = x-7
Add 7 to each side
6+7= x-7+7
13 = x
x=13 and y =6
Step-by-step explanation: 29-8=21 so im guessing just subtract bc from Ac and that's your evidence maybe?