yoelrussom97 yoelrussom97

10-03-2017
Mathematics

Answered

Use the echelon method to solve the following system of two equations in two unknowns

4x+7y=-25

2x-7y=-23

Verified Answer :

Anonymous Anonymous

10-03-2017

\begin{cases}4 x + 7 y = -{25} \\ 2 x - 7 y = -{23} \\ \end{cases}

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