Answer:To solve for in the equation when given that , we need to know the relationship between and .Assuming that and are part of an equation, let's consider a couple of common contexts:1. If is a constant value and does not change with :Then simply states that is always 4, regardless of the value of .2. If there is a relationship (like for some constant ):If you provide the specific equation or relationship, we can substitute to find the value of .Example RelationshipsLinear Relationship: If , you can plug in to find .Other Equations: If depends on in another way (like ), substitute into that equation.If you have a specific equation in mind that relates and , please provide it for a more tailored solution!