4/7x+2/3x=13

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Solution for 4/7x+2/3x=13 equation: 


x in (-oo:+oo)

(4/7)*x+(2/3)*x = 13 // - 13

(4/7)*x+(2/3)*x-13 = 0

26/21*x-13 = 0 // + 13

26/21*x = 13 // : 26/21

x = 13/26/21

x = 21/2

x = 21/2

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