2.2n+0.8n+5=4n

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Solution for 2.2n+0.8n+5=4n equation:


Simplifying
2.2n + 0.8n + 5 = 4n

Reorder the terms:
5 + 2.2n + 0.8n = 4n

Combine like terms: 2.2n + 0.8n = 3n
5 + 3n = 4n

Solving
5 + 3n = 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
5 + 3n + -4n = 4n + -4n

Combine like terms: 3n + -4n = -1n
5 + -1n = 4n + -4n

Combine like terms: 4n + -4n = 0
5 + -1n = 0

Add '-5' to each side of the equation.
5 + -5 + -1n = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -1n = 0 + -5
-1n = 0 + -5

Combine like terms: 0 + -5 = -5
-1n = -5

Divide each side by '-1'.
n = 5

Simplifying
n = 5

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