2x +y=1 -2y + 5z = -5 3x + 4z = -2 Solving linear system of three variables

asked Feb 18, 2021 29.4k views

3 votes

2x +y=1
-2y + 5z = -5
3x + 4z = -2

Solving linear system of three variables

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4 votes

Answer:

(x, y, z) = (-2, 5, 1) solve the equation by using substitution as it is easier.

Erwin answered Feb 25, 2021

by Erwin

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