7k+7+5k=-65

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Solution for 7k+7+5k=-65 equation: 


k in (-oo:+oo)

7*k+5*k+7 = -65 // + 65

7*k+5*k+7+65 = 0

12*k+72 = 0 // - 72

12*k = -72 // : 12

k = -72/12

k = -6

k = -6

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