-3+7n+4n=19

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Solution for -3+7n+4n=19 equation: 


n in (-oo:+oo)

7*n+4*n-3 = 19 // - 19

7*n+4*n-19-3 = 0

11*n-22 = 0 // + 22

11*n = 22 // : 11

n = 22/11

n = 2

n = 2

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