1. Equipment with a book value of $80,000 and an original cost of $166,000 was sold at a loss of $37,000.
2. Paid $100,000 cash for a new truck.
3. Sold land costing $320,000 for $420,000 cash, yielding a gain of $100,000.
4. Long-term investments in stock were sold for $94,900 cash, yielding a gain of $14,750.

Use the above information to determine this company's cash flows from investing activities. (Amounts to be deducted should be indicated with a minus sign.)