Mathematics, 23.01.2021 04:30 yarahatimm9345

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.

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1. Solve this system by ELIMINATION and SUBSTITUTION in your note book. Make sure your work is neat...