-3x-1=-7

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Solution for -3x-1=-7 equation: 


x in (-oo:+oo)

-3*x-1 = -7 // + 7

7-3*x-1 = 0

6-3*x = 0 // - 6

-3*x = -6 // : -3

x = -6/(-3)

x = 2

x = 2

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