Answer: y = 3/5
Explanation:
To solve for y, isolate the variable on one side and constants on the other side:
1y = 1 2/5 - 4/5
(You can subtract 4/5 on both sides to get rid of it on the left side and subtract it from 1 2/5 on the right side)
Now, you can solve for y.
y = 7/5 - 4/5 = 3/5