32-n=20

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Solution for 32-n=20 equation: 


Simplifying
32 + -1n = 20

Solving
32 + -1n = 20

Solving for variable 'n'.

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

Add '-32' to each side of the equation.
32 + -32 + -1n = 20 + -32

Combine like terms: 32 + -32 = 0
0 + -1n = 20 + -32
-1n = 20 + -32

Combine like terms: 20 + -32 = -12
-1n = -12

Divide each side by '-1'.
n = 12

Simplifying
n = 12

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