Question
Use the addition-subtraction method to find all solutions of each system of equations.$$\left\{\begin{array}{c}-8 x+y=-2 \\4 x-3 y=1\end{array}\right.$$
Step 1
This gives us: $$\left\{\begin{array}{c} -8 x+y=-2 \\ 8 x-6 y=2 \end{array}\right.$$ Show more…
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