2(9-7k)=-122

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Solution for 2(9-7k)=-122 equation: 


k in (-oo:+oo)

2*(9-(7*k)) = -122 // + 122

2*(9-(7*k))+122 = 0

2*(9-7*k)+122 = 0

2*(9-7*k)+122 = 0

140-14*k = 0

140-14*k = 0

140-14*k = 0 // - 140

-14*k = -140 // : -14

k = -140/(-14)

k = 10

k = 10

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