N+(-2)=18

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Solution for N+(-2)=18 equation: 


Simplifying
N + (-2) = 18
N + -2 = 18

Reorder the terms:
-2 + N = 18

Solving
-2 + N = 18

Solving for variable 'N'.

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

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

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

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

Simplifying
N = 20

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