(a/9)=(a-1)/8

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Solution for (a/9)=(a-1)/8 equation: 


a in (-oo:+oo)

a/9 = (a-1)/8 // - (a-1)/8

a/9-((a-1)/8) = 0

(-1*(a-1))/8+a/9 = 0

(-1*9*(a-1))/(8*9)+(8*a)/(8*9) = 0

8*a-1*9*(a-1) = 0

9-a = 0

(9-a)/(8*9) = 0

(9-a)/(8*9) = 0 // * 8*9

9-a = 0

9-a = 0 // - 9

-a = -9 // * -1

a = 9

a = 9

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