X/(x-4)-3/8=0

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Solution for X/(x-4)-3/8=0 equation: 


D( x )

x-4 = 0

x-4 = 0

x-4 = 0

x-4 = 0 // + 4

x = 4

x in (-oo:4) U (4:+oo)

X/(x-4)-(3/8) = 0

X/(x-4)-3/8 = 0

(8*X)/(8*(x-4))+(-3*(x-4))/(8*(x-4)) = 0

8*X-3*(x-4) = 0

8*X-3*x+12 = 0

(8*X-3*x+12)/(8*(x-4)) = 0

(8*X-3*x+12)/(8*(x-4)) = 0 // * 8*(x-4)

8*X-3*x+12 = 0

8*X-3*x+12 = 0 // - 8*X+12

-3*x = -(8*X+12) // : -3

x = (-(8*X+12))/(-3)

x = (8*X+12)/3

x = (8*X+12)/3

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