Question: 16. Given XZ = 42, write the justification for each step: 3 (n+4) 3n X Y Z XZ = 42 Given XY + YZ =

16. Given XZ = 42, write the justification for each step: 3 (n+4) 3n X Y Z XZ = 42 Given XY + YZ = XZ a 3(n + 4) + 3n =42 3n + 12 + 3n = 42 c) 6n + 12 = 42 d) 6n = 30 e) n= 5

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