Solve by the Substitution Method $$\begin{array} { l } x + y = - 1 \\x + y = 4\end{array}$$

question 62

Multiple Choice

Solve by the substitution method.
- $$\begin{array} { l } x + y = - 1 \\x + y = 4\end{array}$$

• A) \(( 0,3 )\)
• B) No solution
• C) \(( 0,0 )\)
• D) \(( - 1,4 )\)

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