N-1-3=-1

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Solution for N-1-3=-1 equation: 


Simplifying
N + -1 + -3 = -1

Reorder the terms:
-1 + -3 + N = -1

Combine like terms: -1 + -3 = -4
-4 + N = -1

Solving
-4 + N = -1

Solving for variable 'N'.

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

Add '4' to each side of the equation.
-4 + 4 + N = -1 + 4

Combine like terms: -4 + 4 = 0
0 + N = -1 + 4
N = -1 + 4

Combine like terms: -1 + 4 = 3
N = 3

Simplifying
N = 3

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