Circuit configuration requires diagram for analysis Steps:

• Identify the arrangement of the three 4.0 Ω resistors relative to the 6.0 V battery and resistor X.
• Calculate equivalent resistance based on series and/or parallel combinations.
• Apply Ohm's law (I = V / R_eq) to find total current.
• Determine branch current through X using Kirchhoff's laws or voltage division. Not enough information: Diagram not provided, so resistor X's position (series, parallel, or branch) is ambiguous; currents cannot be calculated precisely.

Final answer: Not enough information.