12+1/5z=9

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Solution for 12+1/5z=9 equation: 


z in (-oo:+oo)

(1/5)*z+12 = 9 // - 9

(1/5)*z-9+12 = 0

1/5*z+3 = 0 // - 3

1/5*z = -3 // : 1/5

z = -3/1/5

z = -15

z = -15

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