# How to Solve Simultaneous Equations?

Simultaneous equations are solved by the Gauss Elimination method. In this method two equations are simplified by a series of multiplications and subtraction operations to create a triangular matrix. Then, the new values from the matrix are substituted back into the equations to determine the values for the variables.
How to Solve Simultaneous Equations
Systems of simultaneous linear equations are solved mechanically through the use of a method called Gauss elimination. This method uses a matrix formed by the constant coefficients in the equations augmented by the vector formed by the equation... More »
Difficulty: Challenging
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Q&A Related to "How to Solve Simultaneous Equations?"
 1. Determine if there is a unique solution. Solve each equation in terms of the same variable and see if the two equations are the same. For example, if the equations are 3X + 4Y http://www.ehow.com/how_8093149_solve-pair-simulta...
 1. Choose one of the two variables (usually called "x" and "y" that you wish to eliminate. Identify the coefficient of this variable in each equation. For example http://www.ehow.com/how_8183383_solve-simultaneous...
 1. Set each of your equations to "Y. To get "Y" alone on one side of each of your equations, you must use simple algebraic manipulations. 2. Draw one large Cartesian http://www.ehow.com/how_5124467_solve-simultaneous...
 1. Ensure the four equations are linearly independent. This means there is no value f such that aif = aj, bif = bj, cif = cj, dif = dj and eif = ej, where i and j represent different http://www.ehow.com/how_5230046_solve-simultaneous...
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