20-5n=-12

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Solution for 20-5n=-12 equation: 


Simplifying
20 + -5n = -12

Solving
20 + -5n = -12

Solving for variable 'n'.

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

Add '-20' to each side of the equation.
20 + -20 + -5n = -12 + -20

Combine like terms: 20 + -20 = 0
0 + -5n = -12 + -20
-5n = -12 + -20

Combine like terms: -12 + -20 = -32
-5n = -32

Divide each side by '-5'.
n = 6.4

Simplifying
n = 6.4

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