30-1/2n=10

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Solution for 30-1/2n=10 equation:


n in (-oo:+oo)

30-((1/2)*n) = 10 // - 10

30-((1/2)*n)-10 = 0

(-1/2)*n-10+30 = 0

20-1/2*n = 0 // - 20

-1/2*n = -20 // : -1/2

n = -20/(-1/2)

n = 40

n = 40

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