-7x+9=23

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Solution for -7x+9=23 equation: 


x in (-oo:+oo)

9-7*x = 23 // - 23

9-7*x-23 = 0

-7*x-14 = 0 // + 14

-7*x = 14 // : -7

x = 14/(-7)

x = -2

x = -2

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