2+0.5n=0.4n+3

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Solution for 2+0.5n=0.4n+3 equation:


Simplifying
2 + 0.5n = 0.4n + 3

Reorder the terms:
2 + 0.5n = 3 + 0.4n

Solving
2 + 0.5n = 3 + 0.4n

Solving for variable 'n'.

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

Add '-0.4n' to each side of the equation.
2 + 0.5n + -0.4n = 3 + 0.4n + -0.4n

Combine like terms: 0.5n + -0.4n = 0.1n
2 + 0.1n = 3 + 0.4n + -0.4n

Combine like terms: 0.4n + -0.4n = 0.0
2 + 0.1n = 3 + 0.0
2 + 0.1n = 3

Add '-2' to each side of the equation.
2 + -2 + 0.1n = 3 + -2

Combine like terms: 2 + -2 = 0
0 + 0.1n = 3 + -2
0.1n = 3 + -2

Combine like terms: 3 + -2 = 1
0.1n = 1

Divide each side by '0.1'.
n = 10

Simplifying
n = 10

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