1/4-20n=-45

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Solution for 1/4-20n=-45 equation: 


n in (-oo:+oo)

1/4-(20*n) = -45 // + 45

1/4-(20*n)+45 = 0

1/4-20*n+45 = 0

181/4-20*n = 0 // - 181/4

-20*n = -181/4 // : -20

n = -181/4/(-20)

n = 181/80

n = 181/80

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