N+N+1+N+7+N+8=109

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Solution for N+N+1+N+7+N+8=109 equation: 


Simplifying
N + N + 1 + N + 7 + N + 8 = 109

Reorder the terms:
1 + 7 + 8 + N + N + N + N = 109

Combine like terms: 1 + 7 = 8
8 + 8 + N + N + N + N = 109

Combine like terms: 8 + 8 = 16
16 + N + N + N + N = 109

Combine like terms: N + N = 2N
16 + 2N + N + N = 109

Combine like terms: 2N + N = 3N
16 + 3N + N = 109

Combine like terms: 3N + N = 4N
16 + 4N = 109

Solving
16 + 4N = 109

Solving for variable 'N'.

Move all terms containing N to the left, all other terms to the right.

Add '-16' to each side of the equation.
16 + -16 + 4N = 109 + -16

Combine like terms: 16 + -16 = 0
0 + 4N = 109 + -16
4N = 109 + -16

Combine like terms: 109 + -16 = 93
4N = 93

Divide each side by '4'.
N = 23.25

Simplifying
N = 23.25

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