Combining like terms, we get:
(-2/3 + 6/5) + (5/6 - 1) + (5/1 - 1) + (6/5 - 3/2)p
Simplifying the coefficients, we get:
(-10/15 + 18/15) + (5/6 - 6/6) + (5/1 - 1/1) + (12/10 - 15/10)p
Combining like terms again, we get:
8/15 + (-1/6) + (4/1) + (-3/10)p
Simplifying, we get:
(-3/10)p + 73/30