Answer:
1/4
Step-by-step explanation:
Answer: Infinitely Many Solutions
Step-by-step explanation is below.
This is a word problem signifying an algebraic expression.
Translating this to mathematics:

add 4 to both sides.
divide 16 to both sides.
this is:
Answer:
(22+5)=27 or (x+y)=27
Step-by-step explanation:
The total would be 180 degrees because angles on a straight line would always add up to 180.
(3x+31)+(2x-6)=180
5x+25=180
-25 -25
5x=155
/5 /5
x=31