Answer:
Types of problems that require solving a system of linear equations are:
Calculation of mileage rate
Calculations of ages of children born to a family
Calculation of income over a range of period.
Step-by-step explanation:
Solving a system of linear equations have many real life applications. Many real life problems can be used to set up a system of linear equations.
The following are the steps:
Understand the problem
Break the problem down into parts and represent each part with unknown variables such as: X1, X2, X3,...
Combine the unknown variables mathematically, from the statements of the problem(That is, 2X1 + X2 - 6X3, X1 + 2X2 + 4X3,....)
The results of the solved linear equation system (after solving) will give the solution to the problem. The solutions to the real life problems can be learned by the nature, analysis, and relationship of the solutions of the system of the formed linear equation