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

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

х — 4у + 3z %3D 15 15 — 3х + у — 5z %3D —5 – 5z = -5 y -7х — 5у — 9z %3D 10 —7х 10

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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Question Posted: Apr 03, 2019 01:11 PM

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

Question:

х — 4у + 3z %3D 15 15 — 3х + у — 5z %3D —5 – 5z = -5 y -7х — 5у — 9z %3D 10 —7х 10

Step by Step Answer:

x4y3z 15 3x y5z 5 7x5y9z10 Multiply the first equation by 3 and then add the secon...View the full answer

Precalculus

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