x/9=80/100

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Solution for x/9=80/100 equation: 


x in (-oo:+oo)

x/9 = 80/100 // - 80/100

x/9-(80/100) = 0

x/9-4/5 = 0

1/9*x-4/5 = 0 // + 4/5

1/9*x = 4/5 // : 1/9

x = 4/5/1/9

x = 36/5

x = 36/5

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