1/4n-20=-45 - solution

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

n in (-oo:+oo)

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

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

1/4*n+25 = 0 // - 25

1/4*n = -25 // : 1/4

n = -25/1/4

n = -100

n = -100

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