7k+5+2k=23

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Solution for 7k+5+2k=23 equation:


k in (-oo:+oo)

7*k+2*k+5 = 23 // - 23

7*k+2*k-23+5 = 0

9*k-18 = 0 // + 18

9*k = 18 // : 9

k = 18/9

k = 2

k = 2

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