what is a system of equations why do we need themSolutionA s

what is a system of equations? why do we need them?

Solution

A \"system\" of equations is a set of or collection of equations that you deal with all together at once. Linear equations once that graph is straight lines are simpler than non-linear system is one with two equations and two variables.

We need these system of equations for decision-making.

To be able to represent simplified form of real-world decisions as system of equations and consider the meaning of the solutions to these systems in terms of the decision to be made.

Thus systems of equations can be used to solve many real-life problems in which multiple constraints are used on the same variables.