Moving Charges And Magnetism

Two long parallel wires carrying currents 4 A and 3 A in opposite directions are placed at a distance of 5 cm from each other. A point P is at equidistance from both the wires such that the line joining the point P to the wires are perpendicular to each other. The magnitude of magnetic field at point $P$ is
( $\mu_0=$ permeability of free space $=4 \pi \times 10^{-7}$ SI unit)