2.2n+3.8n+5=4n

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Solution for 2.2n+3.8n+5=4n equation:


Simplifying
2.2n + 3.8n + 5 = 4n

Reorder the terms:
5 + 2.2n + 3.8n = 4n

Combine like terms: 2.2n + 3.8n = 6n
5 + 6n = 4n

Solving
5 + 6n = 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 + 6n + -4n = 4n + -4n

Combine like terms: 6n + -4n = 2n
5 + 2n = 4n + -4n

Combine like terms: 4n + -4n = 0
5 + 2n = 0

Add '-5' to each side of the equation.
5 + -5 + 2n = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 2n = 0 + -5
2n = 0 + -5

Combine like terms: 0 + -5 = -5
2n = -5

Divide each side by '2'.
n = -2.5

Simplifying
n = -2.5

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