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Mathematics, 29.10.2020 23:30 nestergurl101

5x + 7y + 9z = 11240
x + y + z = 1584
y= 2z
The z value of these equations is

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5x + 7y + 9z = 11240
x + y + z = 1584
y= 2z
The z value of these equations is...

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