k/2+2=7

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Solution for k/2+2=7 equation: 


k in (-oo:+oo)

k/2+2 = 7 // - 7

k/2-7+2 = 0

1/2*k-5 = 0 // + 5

1/2*k = 5 // : 1/2

k = 5/1/2

k = 10

k = 10

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