Question 170125
First, take the coefficients of {{{system(2x+8y=22,4x+y=14)}}} to make the matrix:


{{{(matrix(2,3,2,8,22,4,1,14))}}}



Row Reduction:


The following solution was generated by the <a href="http://www.math.odu.edu/~bogacki/lat/">Linear Algebra Toolkit</a>



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So the solution is (3,2) which means that {{{x=3}}} and {{{y=2}}}. Note: the right hand column is the solution.