Step 1 :

Redraw the circuit with equivalent thevenin $\"\"$ s voltage and resistance.

(From the results of

& )

$\"\"$

Observe the diagram.

The resistors are connected in series.

$\"\"$

Thevenin $\"\"$ s voltage is $\"\"$ .

Circuit current is $\"\"$ .

Substitute corresponding values in the above equation.

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Solution :

Current flows through the resistor R is $\"\"$ .