k/2+5=9

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Solution for k/2+5=9 equation: 


k in (-oo:+oo)

k/2+5 = 9 // - 9

k/2-9+5 = 0

1/2*k-4 = 0 // + 4

1/2*k = 4 // : 1/2

k = 4/1/2

k = 8

k = 8

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