How to solve

Use the expanded accounting equation to solve for the missing amount.

Assets $$37,000$; Liabilities?; Owner's Capital, Beginning Balance $$19,000$;

Revenues $$13,000$; Expenses $$6,000$; Withdrawals $$4,000$

Assets $=$ Liabilities $+$ Owner's Equity

Assets $=$ Liabilities $+$ Owner's

$=+$ Capital $-$ Withdrawals $+$ Revenues $-$ Expenses