1-0.2n=12

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Solution for 1-0.2n=12 equation: 


Simplifying
1 + -0.2n = 12

Solving
1 + -0.2n = 12

Solving for variable 'n'.

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

Add '-1' to each side of the equation.
1 + -1 + -0.2n = 12 + -1

Combine like terms: 1 + -1 = 0
0 + -0.2n = 12 + -1
-0.2n = 12 + -1

Combine like terms: 12 + -1 = 11
-0.2n = 11

Divide each side by '-0.2'.
n = -55

Simplifying
n = -55

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