-x+1+2/5x=28/55

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Solution for -x+1+2/5x=28/55 equation: 


x in (-oo:+oo)

(2/5)*x-x+1 = 28/55 // - 28/55

(2/5)*x-x-(28/55)+1 = 0

(2/5)*x-x-28/55+1 = 0

27/55-3/5*x = 0 // - 27/55

-3/5*x = -27/55 // : -3/5

x = -27/55/(-3/5)

x = 9/11

x = 9/11

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