6+4n-7n=18 - solution

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Solution for 6+4n-7n=18 equation:

n in (-oo:+oo)

4*n-(7*n)+6 = 18 // - 18

4*n-(7*n)-18+6 = 0

4*n-7*n-18+6 = 0

-3*n-12 = 0 // + 12

-3*n = 12 // : -3

n = 12/(-3)

n = -4

n = -4

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