3/2n-15/4n=21/4

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Solution for 3/2n-15/4n=21/4 equation: 


n in (-oo:+oo)

(3/2)*n-((15/4)*n) = 21/4 // - 21/4

(3/2)*n-((15/4)*n)-(21/4) = 0

(3/2)*n+(-15/4)*n-21/4 = 0

-9/4*n-21/4 = 0 // + 21/4

-9/4*n = 21/4 // : -9/4

n = 21/4/(-9/4)

n = -7/3

n = -7/3

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