## Question

# Solve the following linear system by Gaussian elimination with back-substitution without introducing fractions in your row-reduction. If there is no solution, explain why. -3x+8y

## Solve the following linear system by Gaussian elimination with back-substitution without introducing fractions in your row-reduction. If there is no solution, explain why. -3x+8y + 82 = -8 -2x+ y - 4z = 5 -4x+9y + 7z = -7

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### Applied Linear Algebra

**Authors:** Peter J. Olver, Cheri Shakiban

1st edition

131473824, 978-0131473829

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