12x-13/21=20

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Solution for 12x-13/21=20 equation: 


x in (-oo:+oo)

12*x-(13/21) = 20 // - 20

12*x-(13/21)-20 = 0

12*x-13/21-20 = 0

12*x-433/21 = 0 // + 433/21

12*x = 433/21 // : 12

x = 433/21/12

x = 433/252

x = 433/252

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