(x-7)/2=7

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


x in (-oo:+oo)

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

(x-7)/2-7 = 0

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

x-7*2-7 = 0

x-21 = 0

(x-21)/2 = 0

(x-21)/2 = 0 // * 2

x-21 = 0

x-21 = 0 // + 21

x = 21

x = 21

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