N-(-9)=1

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Solution for N-(-9)=1 equation: 


Simplifying
N + -1(-9) = 1

Multiply -1 * -9
N + 9 = 1

Reorder the terms:
9 + N = 1

Solving
9 + N = 1

Solving for variable 'N'.

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

Add '-9' to each side of the equation.
9 + -9 + N = 1 + -9

Combine like terms: 9 + -9 = 0
0 + N = 1 + -9
N = 1 + -9

Combine like terms: 1 + -9 = -8
N = -8

Simplifying
N = -8

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