Question

Solve each system by the substitution method. Check each solution. See Examples $1-5$. $$ \begin{aligned} &5 x+2 y=-15\\ &2 x-y=-6 \end{aligned} $$

          Solve each system by the substitution method. Check each solution. See Examples $1-5$.
$$
\begin{aligned}
&5 x+2 y=-15\\
&2 x-y=-6
\end{aligned}
$$

Added by Lindsay S.

Grade 6 Mathematics: Open Up Resources, Common Core State Standards Edition

N/A 6th Edition

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Solved by Expert Manisha Sarker

Step 1

We can solve the second equation for y: $$2x - y = -6 \Rightarrow y = 2x + 6$$ Show more…

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Solve each system by the substitution method. Check each solution. See Examples $1-5$. $$ \begin{aligned} &5 x+2 y=-15\\ &2 x-y=-6 \end{aligned} $$

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Solve each system by the substitution method. Check each solution. See Examples $1-5$. $$ \begin{aligned} &5 x+2 y=-15\\ &2 x-y=-6 \end{aligned} $$

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