7n+2=101-2n - solution

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Solution for 7n+2=101-2n equation:

n in (-oo:+oo)

7*n+2 = 101-(2*n) // - 101-(2*n)

7*n+2*n-101+2 = 0

9*n-99 = 0 // + 99

9*n = 99 // : 9

n = 99/9

n = 11

n = 11

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