Using Circuit Magic to calculate Norton Thévenin's & Norton's equivalents

Sample circuit shown below

Step 1 Remove branch connecting
node 1 and node 2.

Step 2: Solve circuit using Node
Voltage method.
Result shown below.
V₁=-10
V₂=0
V₃=-5
V₄=-5
V₅=0

Step 3.: Resistance calculation. Remove
All DC Voltage sources and branches
with current sources. And connect
node 1 and node 2 using the branch
with current source (current =1 A). (as
shown below)

Step 4: Solve circuit using node voltage
method.
V₁=-7,2727
V₂=4,5455
V₃=-3,6364
V₄=-0,90909
V₅=0

Step 5. Calculate resistance using
Ohms law.

ohms

Thévenin's equivalent