1/2+3n+5n=-15/2

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Solution for 1/2+3n+5n=-15/2 equation: 


n in (-oo:+oo)

3*n+5*n+1/2 = -15/2 // + -15/2

3*n+5*n+1/2-(-15/2) = 0

3*n+5*n+1/2+15/2 = 0

8*n+8 = 0 // - 8

8*n = -8 // : 8

n = -8/8

n = -1

n = -1

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