0.5=200n-400

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Solution for 0.5=200n-400 equation:


Simplifying
0.5 = 200n + -400

Reorder the terms:
0.5 = -400 + 200n

Solving
0.5 = -400 + 200n

Solving for variable 'n'.

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

Add '-200n' to each side of the equation.
0.5 + -200n = -400 + 200n + -200n

Combine like terms: 200n + -200n = 0
0.5 + -200n = -400 + 0
0.5 + -200n = -400

Add '-0.5' to each side of the equation.
0.5 + -0.5 + -200n = -400 + -0.5

Combine like terms: 0.5 + -0.5 = 0.0
0.0 + -200n = -400 + -0.5
-200n = -400 + -0.5

Combine like terms: -400 + -0.5 = -400.5
-200n = -400.5

Divide each side by '-200'.
n = 2.0025

Simplifying
n = 2.0025

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