Two long straight current-carrying parallel wires cross the x axis and carry currents I and 3I in the same direction, as shown. At what value of x is the net magnetic field zero? 
Definitions:
Labor Force
The total number of workers, including both the employed and those seeking employment, within an economy.
Income Inequality
The unequal distribution of income across various participants in an economy.
Minimum Wage Jobs
Positions of employment that pay the lowest legal amount permissible by law, often requiring unskilled labor.
Growth of Imports
The increase in the volume or value of goods and services brought into one country from another over a specific period.
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