-2k-3=15

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Solution for -2k-3=15 equation: 


k in (-oo:+oo)

-2*k-3 = 15 // - 15

-2*k-15-3 = 0

-2*k-18 = 0 // + 18

-2*k = 18 // : -2

k = 18/(-2)

k = -9

k = -9

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