For the following exercises, solve the system of three equations using substitution or addition. 2x - 3y

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For the following exercises, solve the system of three equations using substitution or addition.

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Precalculus

ISBN: 9781938168345

1st Edition

Authors: Jay Abramson

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Question Posted: Jun 24, 2022 04:20 AM

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For the following exercises, solve the system of three equations using substitution or addition. 2x - 3y

Question:

2x - 3y + z = -1 x+y+z=-4 4x + 2y3z 33

Step by Step Answer:

2x3yz1 xyz4 4x2y3z33 2x3yz 1 xyz 4 4x2y3z 33 Pivot Row 1 Row 3 4x2y3z 33 xyz 4 2x3y...View the full answer

Precalculus

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