1.5.28 Systems of Algebraic Equations
Condition: solve the matrix equation \ (x \ cdot \ left (\ begin {array} {lll} 2 & 7 & 3 \\ 3 & 9 & 4 \\ 1 & 5 & 5 & 5 & 5 & 5 & 5 & 5 & 5 & 5 & 3 \ end {Array} \ Right) = \ Left (\ Begin {Array} {lll} 3 & 2 & 1 & 1 & 5 & 3 & 3 & 4 & 2 \ End {Array} \ Right) \) using the reverse matrix. attached. Make checks of the reverse matrix and matrix-solution.
Solving Systems of Algebraic Equations by the Methods of Gauss, Jordan-Gauss, Cramer and Using the Inverse Matrix. Homogeneous and non-Homogeneous Systems of Equations.