Question: (left{begin{array}{rlc}-2 x+2 y & = & 6 y & = & -3 x+1end{array} ight.) Solve the systems of equations by substitution.

\(\left\{\begin{array}{rlc}-2 x+2 y & = & 6 \\ y & = & -3 x+1\end{array}\right.\)

Solve the systems of equations by substitution.

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