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1. Solve this system by ELIMINATION and SUBSTITUTION in your note book. Make sure your work is neat and easy to read. −4x + y = 6 −5x − y = 21 2. Verify your solution algebraically by plugging your solution
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1. Solve this system by ELIMINATION and SUBSTITUTION in your note book. Make sure your work is neat and easy to read.

−4x + y = 6
−5x − y = 21 2.
Verify your solution algebraically by plugging your solution into each system of equations. Be sure to show this on your paper.​

User Zeeshan Chaudhary
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6.9k points

1 Answer

7 votes

Answer:

(x,y) = (-219/9, -818/9)

Explanation:

User Reyhan
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7.7k points
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