(x+3)/2=x

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Solution for (x+3)/2=x equation: 


x in (-oo:+oo)

(x+3)/2 = x // - x

(x+3)/2-x = 0

(x+3)/2+(2*(-x))/2 = 0

x+2*(-x)+3 = 0

3-x = 0

(3-x)/2 = 0

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

3-x = 0

3-x = 0 // - 3

-x = -3 // * -1

x = 3

x = 3

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