Question
Solve using the substitution method.$$\begin{array}{c}5 x+3 y=-1 \\x+y=1\end{array}$$
Step 1
Step 1: First, we write down the given system of equations: \begin{align*} 5x + 3y &= -1 \quad \text{(Equation 1)} \\ x + y &= 1 \quad \text{(Equation 2)} \end{align*} Show more…
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