7=x/2-1

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Solution for 7=x/2-1 equation: 


x in (-oo:+oo)

7 = x/2-1 // - x/2-1

1-(x/2)+7 = 0

8-1/2*x = 0 // - 8

-1/2*x = -8 // : -1/2

x = -8/(-1/2)

x = 16

x = 16

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