7+7k+7k=133

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Solution for 7+7k+7k=133 equation: 


k in (-oo:+oo)

7*k+7*k+7 = 133 // - 133

7*k+7*k-133+7 = 0

14*k-126 = 0 // + 126

14*k = 126 // : 14

k = 126/14

k = 9

k = 9

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