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## Homework Statement

I'm trying to solve this circuit

when I try to simulate and run a dc sweep i get that it can't be solved. When I try to find the answer using linear algebra

I get this answer after I throw it into MATLAB with the warning

“[w]arning: Matrix is close to singular or badly scaled. Results may be inaccurate. RCOND = 2.312965e-18”.

## Homework Equations

## The Attempt at a Solution

I don't understand what I'm doing wrong. Thanks for any help.

I'm stuck in the linear algebra part and not the electrical engineering aspect so i figured i'd post it here.

thanks.