7k-49/35-5k

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Solution for 7k-49/35-5k equation: 


k in (-oo:+oo)

7*k-(5*k)-(49/35) = 0

7*k-5*k-7/5 = 0

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

2*k = 7/5 // : 2

k = 7/5/2

k = 7/10

k = 7/10

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