2.3+3n=0.8n+12

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Solution for 2.3+3n=0.8n+12 equation: 


Simplifying
2.3 + 3n = 0.8n + 12

Reorder the terms:
2.3 + 3n = 12 + 0.8n

Solving
2.3 + 3n = 12 + 0.8n

Solving for variable 'n'.

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

Add '-0.8n' to each side of the equation.
2.3 + 3n + -0.8n = 12 + 0.8n + -0.8n

Combine like terms: 3n + -0.8n = 2.2n
2.3 + 2.2n = 12 + 0.8n + -0.8n

Combine like terms: 0.8n + -0.8n = 0.0
2.3 + 2.2n = 12 + 0.0
2.3 + 2.2n = 12

Add '-2.3' to each side of the equation.
2.3 + -2.3 + 2.2n = 12 + -2.3

Combine like terms: 2.3 + -2.3 = 0.0
0.0 + 2.2n = 12 + -2.3
2.2n = 12 + -2.3

Combine like terms: 12 + -2.3 = 9.7
2.2n = 9.7

Divide each side by '2.2'.
n = 4.409090909

Simplifying
n = 4.409090909

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