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Resmawan-Aljabar-Linear-Elementer-Sistem-Persamaan-Linear

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2.4 Subtitusi Balik

2. Eliminasi Gauss 2.4 Subtitusi Balik

Solution

6. Sistem yang bersesuaian

x + y + 2z = 8

x = 8 − y − 2z

y − 5z = −9 ⇔ y = −9 + 5z

z = 2 z = 2

Resmawan (Math UNG) Sistem Persamaan Linear Agustus 2017 60 / 69

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