n-2.8=.8n+1.2

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Solution for n-2.8=.8n+1.2 equation: 


Simplifying
n + -2.8 = 0.8n + 1.2

Reorder the terms:
-2.8 + n = 0.8n + 1.2

Reorder the terms:
-2.8 + n = 1.2 + 0.8n

Solving
-2.8 + n = 1.2 + 0.8n

Solving for variable 'n'.

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

Add '-0.8n' to each side of the equation.
-2.8 + n + -0.8n = 1.2 + 0.8n + -0.8n

Combine like terms: n + -0.8n = 0.2n
-2.8 + 0.2n = 1.2 + 0.8n + -0.8n

Combine like terms: 0.8n + -0.8n = 0.0
-2.8 + 0.2n = 1.2 + 0.0
-2.8 + 0.2n = 1.2

Add '2.8' to each side of the equation.
-2.8 + 2.8 + 0.2n = 1.2 + 2.8

Combine like terms: -2.8 + 2.8 = 0.0
0.0 + 0.2n = 1.2 + 2.8
0.2n = 1.2 + 2.8

Combine like terms: 1.2 + 2.8 = 4
0.2n = 4

Divide each side by '0.2'.
n = 20

Simplifying
n = 20

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