Source transformation practice problems
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Read the source-transformation class notes.

For the circuit shown,

• R₁ = 12 kΩ
• R₂ = 15 kΩ
• R₃ = 10 kΩ
• V_S1 = 12 V
• V_S2 = 7 V

Use the source transformation method to find v_R1.

Answer