1/2(x)-7/2-1=7

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Solution for 1/2(x)-7/2-1=7 equation: 


x in (-oo:+oo)

(1/2)*x-(7/2)-1 = 7 // - 7

(1/2)*x-(7/2)-7-1 = 0

(1/2)*x-7/2-7-1 = 0

1/2*x-23/2 = 0 // + 23/2

1/2*x = 23/2 // : 1/2

x = 23/2/1/2

x = 23

x = 23

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