11x/21-9=x/7+31

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Solution for 11x/21-9=x/7+31 equation: 


x in (-oo:+oo)

(11*x)/21-9 = x/7+31 // - x/7+31

(11*x)/21-(x/7)-31-9 = 0

8/21*x-40 = 0 // + 40

8/21*x = 40 // : 8/21

x = 40/8/21

x = 105

x = 105

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