-3m-7=-31

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Solution for -3m-7=-31 equation: 


m in (-oo:+oo)

-3*m-7 = -31 // + 31

31-3*m-7 = 0

24-3*m = 0 // - 24

-3*m = -24 // : -3

m = -24/(-3)

m = 8

m = 8

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