3-(x-7)/2=9

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Solution for 3-(x-7)/2=9 equation: 


x in (-oo:+oo)

3-((x-7)/2) = 9 // - 9

3-((x-7)/2)-9 = 0

(-1*(x-7))/2-9+3 = 0

(-1*(x-7))/2+(-9*2)/2+(2*3)/2 = 0

2*3-1*(x-7)-9*2 = 0

6-x-11 = 0

-x-5 = 0

(-x-5)/2 = 0

(-x-5)/2 = 0 // * 2

-x-5 = 0

-x-5 = 0 // + 5

-x = 5 // * -1

x = -5

x = -5

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