7+2n=-13

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Solution for 7+2n=-13 equation: 


n in (-oo:+oo)

2*n+7 = -13 // + 13

2*n+7+13 = 0

2*n+20 = 0 // - 20

2*n = -20 // : 2

n = -20/2

n = -10

n = -10

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