-7d+4=-38

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Solution for -7d+4=-38 equation: 


d in (-oo:+oo)

4-7*d = -38 // + 38

4-7*d+38 = 0

42-7*d = 0 // - 42

-7*d = -42 // : -7

d = -42/(-7)

d = 6

d = 6

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