For the following exercises, solve each system by substitution. 3x - 4y + 2z = -15 2x

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For the following exercises, solve each system by substitution.

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Precalculus

ISBN: 9781938168345

1st Edition

Authors: Jay Abramson

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Question Posted: Jun 24, 2022 04:19 AM

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For the following exercises, solve each system by substitution. 3x - 4y + 2z = -15 2x

Question:

3x - 4y + 2z = -15 2x + 4y + z = 16 2x + 3y + 5z - 20

Step by Step Answer:

Isolate x for 3x4y2z15 x 154y2z3 Substitute x above 2154...View the full answer

Precalculus

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