Hi,
The difference between two numbersand is 67?
Three times the smaller number plus five times the larger number is 239.
Question states***
y - x = 67
5y + 3x = 239 | multiplying 1st Eq by 3 and addinf to the 2nd to eliminate x
8y = 239 + 201
8y = 440
y = 55 amd x = -12
and...