Solve each system of equations using the method of substitution or the method of elimination. If the

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Solve each system of equations using the method of substitution or the method of elimination. If the system has no solution, say that it is inconsistent.

-2х + у %3D —7 4х + Зу %3D 9

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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Question Posted: Apr 03, 2019 01:26 PM

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Solve each system of equations using the method of substitution or the method of elimination. If the

Question:

-2х + у %3D —7 4х + Зу %3D 9

Step by Step Answer:

2xy7 4x3y9 Substitution We solve the first equation for y obtaining y2x7 Next we sub...View the full answer

Precalculus

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