-7n+4=-45

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Solution for -7n+4=-45 equation: 


n in (-oo:+oo)

4-7*n = -45 // + 45

4-7*n+45 = 0

49-7*n = 0 // - 49

-7*n = -49 // : -7

n = -49/(-7)

n = 7

n = 7

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