Definition of dray. : a vehicle used to haul goods; especially : a strong cart or wagon without sides.
The main difference between an equation and a function is the fact that an equation usually deals with a single input, whereas, a function can have numerous inputs. In mathematics, an equation is used to denote the equality between two expressions.
An Equation is a mathematical sentence that....Complete information about the equation, definition of an equation, examples of an equation, step by step solution of problems involving equation. Also answering questions like,