Answer:
8
Step-by-step explanation:
You mean their sum is 12?
A) x + y = 12
B) x -y = 4 then we add both equations:
2x = 16
x = 8
y = 4
The answer is 1/6
hope this helped :)
Because 16/5 and 48/15 are equivalent fractions
X equals 60 because 2x60=120. and 120-10=110