x/7-11=9

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Solution for x/7-11=9 equation: 


x in (-oo:+oo)

x/7-11 = 9 // - 9

x/7-11-9 = 0

1/7*x-20 = 0 // + 20

1/7*x = 20 // : 1/7

x = 20/1/7

x = 140

x = 140

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