Question

Write the system of equations as a matrix equation AX = B, with A as the coefficient matrix of the system. x+7y = -26 5x + 7y = -46

          Write the system of equations as a matrix equation AX = B, with A as the coefficient matrix of the system.
x+7y = -26
5x + 7y = -46

Added by Jason B.

Calculus: Early Transcendentals

James Stewart 8th Edition

Instant Answer

Solved by Expert Elisa Ma

08/28/2019

Step 1

The system of equations can be written as: \[ \begin{pmatrix} 1 & 7 \\ 5 & 7 \end{pmatrix} \begin{pmatrix} x \\ y \end{pmatrix} = \begin{pmatrix} -26 \\ -46 \end{pmatrix} \] Show more…

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Write the system of equations as a matrix equation Ax=B, with A as the coefficient matrix of the system. x+7y=-26 5x+7y=-46 [[x],[y]]= Write the system of equations as a matrix equation AX=B, with A as the coefficient matrix of the system x+7y=-26 5+7y=-46