Specify the elementary row operations we wish to perform, one operation at a time. ... Solving the linear equation using matrix method is also called as matrix ... A = ( a 11 … a 1 n ⋮ ⋱ ⋮ a m 1 ⋯ a m n ) b → is the vector containing the right .... Goals: Graph linear equations in three variables, evaluate linear functions in two variables, and ... Solve Systems by Multiplying First - Module 11.4 Review of Module 11 - Solving Systems of Linear Equations.