1+n-8=-9

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Solution for 1+n-8=-9 equation: 


Simplifying
1 + n + -8 = -9

Reorder the terms:
1 + -8 + n = -9

Combine like terms: 1 + -8 = -7
-7 + n = -9

Solving
-7 + n = -9

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 = -9 + 7

Combine like terms: -7 + 7 = 0
0 + n = -9 + 7
n = -9 + 7

Combine like terms: -9 + 7 = -2
n = -2

Simplifying
n = -2

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