-4k+8+2k=30

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Solution for -4k+8+2k=30 equation: 


k in (-oo:+oo)

2*k-4*k+8 = 30 // - 30

2*k-4*k-30+8 = 0

-2*k-22 = 0 // + 22

-2*k = 22 // : -2

k = 22/(-2)

k = -11

k = -11

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