z/7-7=9

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Solution for z/7-7=9 equation:


z in (-oo:+oo)

z/7-7 = 9 // - 9

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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