7k-2+5k=-50

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Solution for 7k-2+5k=-50 equation: 


k in (-oo:+oo)

7*k+5*k-2 = -50 // + 50

7*k+5*k-2+50 = 0

12*k+48 = 0 // - 48

12*k = -48 // : 12

k = -48/12

k = -4

k = -4

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