Question: x + = 5 1. (4pts each part) For the system of linear equations: 2 y 4 xyz a) Solve by using substitution or elimination

x + = 5 1. (4pts each part) For the system

x + = 5 1. (4pts each part) For the system of linear equations: 2 y 4 xyz a) Solve by using substitution or elimination by addition

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