20-2N+3N-2+N=18

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Solution for 20-2N+3N-2+N=18 equation:


Simplifying
20 + -2N + 3N + -2 + N = 18

Reorder the terms:
20 + -2 + -2N + 3N + N = 18

Combine like terms: 20 + -2 = 18
18 + -2N + 3N + N = 18

Combine like terms: -2N + 3N = 1N
18 + 1N + N = 18

Combine like terms: 1N + N = 2N
18 + 2N = 18

Add '-18' to each side of the equation.
18 + -18 + 2N = 18 + -18

Combine like terms: 18 + -18 = 0
0 + 2N = 18 + -18
2N = 18 + -18

Combine like terms: 18 + -18 = 0
2N = 0

Solving
2N = 0

Solving for variable 'N'.

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

Divide each side by '2'.
N = 0

Simplifying
N = 0

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