How to Use Reduced Row Echelon Form(Gaussian Elimination)to Solve a System of Equations 3Variables
Channel: Mr. Sal
Date: 2017-06-29

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The problem:
 4𝑥+𝑦+𝑧=3
−𝑥+𝑦−2𝑧=−11
𝑥+2𝑦+2𝑧=−1





The solution:
(1, -4, 3)