In Exercises 118, solve each system by the substitution method. [2x + y = -5 y =

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In Exercises 1–18, solve each system by the substitution method.

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College Algebra

ISBN: 9780134453262

7th Edition

Authors: Robert F Blitzer

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Question Posted: Jun 16, 2023 06:14 AM

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In Exercises 118, solve each system by the substitution method. [2x + y = -5 y =

Question:

[2x + y = -5 y = x² + 6x + 7

Step by Step Answer:

2xy 5 yx 6x7 Substitute the expression x 6x7 f...View the full answer

College Algebra

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