-7b-3=39

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Solution for -7b-3=39 equation: 


b in (-oo:+oo)

-7*b-3 = 39 // - 39

-7*b-39-3 = 0

-7*b-42 = 0 // + 42

-7*b = 42 // : -7

b = 42/(-7)

b = -6

b = -6

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