7k+2=3k+30

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Solution for 7k+2=3k+30 equation: 


k in (-oo:+oo)

7*k+2 = 3*k+30 // - 3*k+30

7*k-(3*k)-30+2 = 0

7*k-3*k-30+2 = 0

4*k-28 = 0 // + 28

4*k = 28 // : 4

k = 28/4

k = 7

k = 7

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