0=n+20

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Solution for 0=n+20 equation: 


Simplifying
0 = n + 20

Reorder the terms:
0 = 20 + n

Solving
0 = 20 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
0 + -1n = 20 + n + -1n
Remove the zero:
-1n = 20 + n + -1n

Combine like terms: n + -1n = 0
-1n = 20 + 0
-1n = 20

Divide each side by '-1'.
n = -20

Simplifying
n = -20

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