Answer:
x=34
Step-by-step explanation:
Just take 47-13=34
Mx+b=y
subtract b from both sides
mx=y-b
divide m in both sides
x=(y-b)/m
Answer:
x=3 the angle is 48
Step-by-step explanation:
You know the total spam of the 2 angles combines is 112
set your formula as
112 = 64+16x
112-64=16x
48=16x
48/16 = x
3=x