Find A=4x+3y?

The expression "FindA=4i+3j" is not a physics equation. It appears to be a vector expression, where "i" and "j" represent the unit vectors in the x and y directions, respectively. The expression "4i+3j" represents a vector with a magnitude of 4 in the x direction and a magnitude of 3 in the y direction. However, without further context or information, it is not possible to determine the physical meaning or significance of this vector.