1.66+3n=.8n+18

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Solution for 1.66+3n=.8n+18 equation:


Simplifying
1.66 + 3n = 0.8n + 18

Reorder the terms:
1.66 + 3n = 18 + 0.8n

Solving
1.66 + 3n = 18 + 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.
1.66 + 3n + -0.8n = 18 + 0.8n + -0.8n

Combine like terms: 3n + -0.8n = 2.2n
1.66 + 2.2n = 18 + 0.8n + -0.8n

Combine like terms: 0.8n + -0.8n = 0.0
1.66 + 2.2n = 18 + 0.0
1.66 + 2.2n = 18

Add '-1.66' to each side of the equation.
1.66 + -1.66 + 2.2n = 18 + -1.66

Combine like terms: 1.66 + -1.66 = 0.00
0.00 + 2.2n = 18 + -1.66
2.2n = 18 + -1.66

Combine like terms: 18 + -1.66 = 16.34
2.2n = 16.34

Divide each side by '2.2'.
n = 7.427272727

Simplifying
n = 7.427272727

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