Question

In Problems 17-54, solve each system of equations. If the system has no solution, say that it is inconsistent. $\left\{\begin{array}{l}5 x-y=21 \\ 2 x+3 y=-12\end{array}\right.$

   In Problems 17-54, solve each system of equations. If the system has no solution, say that it is inconsistent.
 $\left\{\begin{array}{l}5 x-y=21 \\ 2 x+3 y=-12\end{array}\right.$

Precalculus: pearson new international edition

Precalculus: pearson new international edition

Michael Sullivan 9th Edition

Chapter 11, Problem 19

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Step 1

We'll isolate \( y \) in the first equation: \[ 5x - y = 21 \] \[ -y = 21 - 5x \] \[ y = 5x - 21 \] Show more…

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In Problems 17-54, solve each system of equations. If the system has no solution, say that it is inconsistent. $\left\{\begin{array}{l}5 x-y=21 \\ 2 x+3 y=-12\end{array}\right.$

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