3/4n-12/5n=121/20

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Solution for 3/4n-12/5n=121/20 equation: 


n in (-oo:+oo)

(3/4)*n-((12/5)*n) = 121/20 // - 121/20

(3/4)*n-((12/5)*n)-(121/20) = 0

(3/4)*n+(-12/5)*n-121/20 = 0

-33/20*n-121/20 = 0 // + 121/20

-33/20*n = 121/20 // : -33/20

n = 121/20/(-33/20)

n = -11/3

n = -11/3

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