1/2x-2=7

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


x in (-oo:+oo)

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

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

1/2*x-9 = 0 // + 9

1/2*x = 9 // : 1/2

x = 9/1/2

x = 18

x = 18

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