Question 274189
I will try to solve as it is written

1 - 2/3y = 9/5 - 1/5y + 3/5

first simplify fractions and move variables to left side of equation
9/5 + 3/5 = 12/5 
and
-2/3y + 1/5y (must find common denominator which is 15)
it becomes
-10/15y + 3/15y = -7/15y

Now equation should look like this:

-7/15y = 12/5 - 1/1 (must find common denominator again Which is 15)
then it looks like
-7/15y = 36/15 - 15/15
-7/15y = 21/15
y = 21/15 divided by -7/15
y = -3