Z/7-9=7

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Solution for Z/7-9=7 equation: 


Z in (-oo:+oo)

Z/7-9 = 7 // - 7

Z/7-9-7 = 0

1/7*Z-16 = 0 // + 16

1/7*Z = 16 // : 1/7

Z = 16/1/7

Z = 112

Z = 112

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