n+0.4=0.8

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Solution for n+0.4=0.8 equation: 


Simplifying
n + 0.4 = 0.8

Reorder the terms:
0.4 + n = 0.8

Solving
0.4 + n = 0.8

Solving for variable 'n'.

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

Add '-0.4' to each side of the equation.
0.4 + -0.4 + n = 0.8 + -0.4

Combine like terms: 0.4 + -0.4 = 0.0
0.0 + n = 0.8 + -0.4
n = 0.8 + -0.4

Combine like terms: 0.8 + -0.4 = 0.4
n = 0.4

Simplifying
n = 0.4

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