(left{begin{aligned} 12 x-5 y & =-42 3 x+7 y & =-15end{aligned} ight.) Decide whether it would...

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$\left\{\begin{aligned} 12 x-5 y & =-42 \\ 3 x+7 y & =-15\end{aligned}\right.$

Decide whether it would be more convenient to solve the system of equations by substitution or elimination.

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Contemporary Mathematics

ISBN: 9781711470559

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Authors: OpenStax

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Question Posted: May 29, 2024 04:01 AM

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(left{begin{aligned} 12 x-5 y & =-42 3 x+7 y & =-15end{aligned} ight.) Decide whether it would...

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Contemporary Mathematics

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