5+n=18+.8n

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Solution for 5+n=18+.8n equation:


Simplifying
5 + n = 18 + 0.8n

Solving
5 + n = 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.
5 + n + -0.8n = 18 + 0.8n + -0.8n

Combine like terms: n + -0.8n = 0.2n
5 + 0.2n = 18 + 0.8n + -0.8n

Combine like terms: 0.8n + -0.8n = 0.0
5 + 0.2n = 18 + 0.0
5 + 0.2n = 18

Add '-5' to each side of the equation.
5 + -5 + 0.2n = 18 + -5

Combine like terms: 5 + -5 = 0
0 + 0.2n = 18 + -5
0.2n = 18 + -5

Combine like terms: 18 + -5 = 13
0.2n = 13

Divide each side by '0.2'.
n = 65

Simplifying
n = 65

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