simplify 3/10x + 1/6y + 3/10x + 3/6y make sure to reduce any fraction to the lowest term

To simplify the given expression, combine the like terms:

3/10x + 1/6y + 3/10x + 3/6y

Combining the x terms:
(3/10x + 3/10x) = 6/10x = 3/5x

Combining the y terms:
(1/6y + 3/6y) = 4/6y = 2/3y

Therefore, the simplified form of 3/10x + 1/6y + 3/10x + 3/6y is (3/5x + 2/3y)