-39=n-20

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Solution for -39=n-20 equation:


Simplifying
-39 = n + -20

Reorder the terms:
-39 = -20 + n

Solving
-39 = -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.
-39 + -1n = -20 + n + -1n

Combine like terms: n + -1n = 0
-39 + -1n = -20 + 0
-39 + -1n = -20

Add '39' to each side of the equation.
-39 + 39 + -1n = -20 + 39

Combine like terms: -39 + 39 = 0
0 + -1n = -20 + 39
-1n = -20 + 39

Combine like terms: -20 + 39 = 19
-1n = 19

Divide each side by '-1'.
n = -19

Simplifying
n = -19

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