A Corporation recently reported an EBITDA of $31.3 million and $9.7 million of net income. The company has $6.8 million interest expense, and the corporate tax rate is 35 percent. What was the company's depreciation and amortization expense?

Income before interest, tax, depreciation & amortization
- Depreciation & Amortization
= Income before interest & tax
- Interest expense
= Income before tax
- Income Tax expense (35% of the above figure)
= Net Income

Plug in and solve.