7k-2=-23

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Solution for 7k-2=-23 equation: 


k in (-oo:+oo)

7*k-2 = -23 // + 23

7*k-2+23 = 0

7*k+21 = 0 // - 21

7*k = -21 // : 7

k = -21/7

k = -3

k = -3

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