N+-7=18

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Solution for N+-7=18 equation: 


Simplifying
N + -7 = 18

Reorder the terms:
-7 + N = 18

Solving
-7 + N = 18

Solving for variable 'N'.

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

Add '7' to each side of the equation.
-7 + 7 + N = 18 + 7

Combine like terms: -7 + 7 = 0
0 + N = 18 + 7
N = 18 + 7

Combine like terms: 18 + 7 = 25
N = 25

Simplifying
N = 25

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