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How do I solve these systems of equations? What method should I use?
8x + 5y = -17
y = -5​

1 Answer

8 votes

Answer:

Substituition. (1,-5)

Explanation:

Take y=-5 and plug it into the equation. 8x-25=-17. Solve equation; 8x=8. Simplify; x=1. Plug your x-values and y-values into parentheses. X first, then y. (1,-5).

User Drazen Bjelovuk
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