-1/3x=7

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Solution for -1/3x=7 equation: 


x in (-oo:+oo)

(-1/3)*x = 7 // - 7

(-1/3)*x-7 = 0

-1/3*x-7 = 0 // + 7

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

x = 7/(-1/3)

x = -21

x = -21

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