Which matrix represents the system of equations shown below? 3x -7y=21 4x+5y=11

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asked Feb 9, 2019 37.3k views

1 vote

Which matrix represents the system of equations shown below? 3x -7y=21

4x+5y=11

Mathematics
middle-school

Eterps asked

by Eterps

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1 Answer

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$\left\{\begin{array}{ccc}3x-7y=21\\4x+5y=11\end{array}\right \\\\.\ \ x\qquad y\ \ const.\\\left[\begin{array}{ccc}3&-7\\4&5\end{array}\right|\left\begin{array}{ccc}21\\11\end{array}\right]$

Jigarzon answered Feb 13, 2019

by Jigarzon

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