440-15n/20=28-n

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Solution for 440-15n/20=28-n equation: 


n in (-oo:+oo)

440-((15*n)/20) = 28-n // - 28-n

n-((15*n)/20)-28+440 = 0

(-3/4)*n+n-28+440 = 0

1/4*n+412 = 0 // - 412

1/4*n = -412 // : 1/4

n = -412/1/4

n = -1648

n = -1648

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