The roth family has liquid assets of $10,000, use assets of $150,000 and investment assets of $34,000. they also have liabilities totaling $108,000. if their total liabilities increase by $7,000 over the next year, by how much would the roth family need to increase their assets in order to have a net worth of $100,000?

Assets: 10,000 + 150,000 + 34,000 = 194,000
Liabilities: 108,000

Net Worth = Assets - Liabilities
Net Worth = 194,000 - 108,000 = 86,000

Liabilities: 108,000 + 7,000 =115,000
Net Worth: 100,000

Assets = Net Worth + Liabilities
Assets = 100,000 + 115,000 = 215,000

Ending Assets: 215,000
Beginning Assets: 194,000
Increase in Assets = 215,000 - 194,000 = 21,000

Roth family assets should increase by 21,000