3(x-5)/x=18

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Solution for 3(x-5)/x=18 equation:


D( x )

x = 0

x = 0

x = 0

x in (-oo:0) U (0:+oo)

(3*(x-5))/x = 18 // - 18

(3*(x-5))/x-18 = 0

(3*(x-5))/x+(-18*x)/x = 0

3*(x-5)-18*x = 0

-15*x-15 = 0

(-15*x-15)/x = 0

(-15*x-15)/x = 0 // * x

-15*x-15 = 0

-15*x-15 = 0 // + 15

-15*x = 15 // : -15

x = 15/(-15)

x = -1

x = -1

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