k/2+9+30

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Solution for k/2+9+30 equation: 


k in (-oo:+oo)

k/2+9+30 = 0

1/2*k+39 = 0 // - 39

1/2*k = -39 // : 1/2

k = -39/1/2

k = -78

k = -78

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