4z/7-9=-8

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Solution for 4z/7-9=-8 equation:


z in (-oo:+oo)

(4*z)/7-9 = -8 // + 8

(4*z)/7-9+8 = 0

4/7*z-1 = 0 // + 1

4/7*z = 1 // : 4/7

z = 1/4/7

z = 7/4

z = 7/4

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