1+3n=7n-3

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Solution for 1+3n=7n-3 equation: 


n in (-oo:+oo)

3*n+1 = 7*n-3 // - 7*n-3

3*n-(7*n)+1+3 = 0

3*n-7*n+1+3 = 0

4-4*n = 0 // - 4

-4*n = -4 // : -4

n = -4/(-4)

n = 1

n = 1

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