3z/7-2=9

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Solution for 3z/7-2=9 equation: 


z in (-oo:+oo)

(3*z)/7-2 = 9 // - 9

(3*z)/7-9-2 = 0

3/7*z-11 = 0 // + 11

3/7*z = 11 // : 3/7

z = 11/3/7

z = 77/3

z = 77/3

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