-7b+4=39

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Solution for -7b+4=39 equation:


b in (-oo:+oo)

4-7*b = 39 // - 39

4-7*b-39 = 0

-7*b-35 = 0 // + 35

-7*b = 35 // : -7

b = 35/(-7)

b = -5

b = -5

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