Equation solver is much useful for students who want to check their answers of a system of simultaneous equations which they have solved.
Based on the needs of the students, we have provided 3 equations solver and 2 equations solver.
Apart from the regular calculator, people who study math are in need of equation solver. Because, when people work out lengthy problems, they may not have time to solve the system of simultaneous equations. At that time, solving the system of simultaneous equations would be an additional burden for them in solving lengthy math problems. To reduce the burden of those people, we have provided this equation solver.
When people do preparation of solving word problems on simultaneous equations, they may have to spend time to get idea on "How to solve". In this situation, they would not like to spend time to do solving simultaneous equations. And also they would not be able to use the regular calculators to solve the system of simultaneous equations. By using this online solver, students will find much time to get idea of solving the word problems.
School students have the topic "solving system of linear equations" in math in their 9th grade or 10th grade. They are given a system of linear equations to solve. They solve the given system of linear equations but they are not sure whether the answer they got is correct or incorrect. At that time, they can check the answer they have received is correct or incorrect using this solver.
Apart from the advantages explained above, students can check the answers which they have received when they solved the same problems using different methods like, Cramer's rule, Gauss Jordan Elimination etc.
In a question, if it is directed that the system of equations to be solved in a particular method, student must solve the given system of simultaneous equations only in that method. For example, if the questions says,"Solve the system of linear equations using Cramer's rule", student must solve the given system of equations only using the Cramer's rule as directed in the question. When students solve a system of equations using Cramer's rule, they have to find the value delta, delta x, delta y, delta z. Then they have to use Cramer's rule to find the value of three unknowns namely x, y and z. Even after having solved the problem, the students would not be sure whether the answer they have received is correct or incorrect. At that time they can use this equation solver to check their answers.