3.8-2.4n+2.7n=-2.2

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Solution for 3.8-2.4n+2.7n=-2.2 equation: 


Simplifying
3.8 + -2.4n + 2.7n = -2.2

Combine like terms: -2.4n + 2.7n = 0.3n
3.8 + 0.3n = -2.2

Solving
3.8 + 0.3n = -2.2

Solving for variable 'n'.

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

Add '-3.8' to each side of the equation.
3.8 + -3.8 + 0.3n = -2.2 + -3.8

Combine like terms: 3.8 + -3.8 = 0.0
0.0 + 0.3n = -2.2 + -3.8
0.3n = -2.2 + -3.8

Combine like terms: -2.2 + -3.8 = -6
0.3n = -6

Divide each side by '0.3'.
n = -20

Simplifying
n = -20

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