-18.57+18.4n=2.2-6.9n+17.18

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Solution for -18.57+18.4n=2.2-6.9n+17.18 equation: 


Simplifying
-18.57 + 18.4n = 2.2 + -6.9n + 17.18

Reorder the terms:
-18.57 + 18.4n = 2.2 + 17.18 + -6.9n

Combine like terms: 2.2 + 17.18 = 19.38
-18.57 + 18.4n = 19.38 + -6.9n

Solving
-18.57 + 18.4n = 19.38 + -6.9n

Solving for variable 'n'.

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

Add '6.9n' to each side of the equation.
-18.57 + 18.4n + 6.9n = 19.38 + -6.9n + 6.9n

Combine like terms: 18.4n + 6.9n = 25.3n
-18.57 + 25.3n = 19.38 + -6.9n + 6.9n

Combine like terms: -6.9n + 6.9n = 0.0
-18.57 + 25.3n = 19.38 + 0.0
-18.57 + 25.3n = 19.38

Add '18.57' to each side of the equation.
-18.57 + 18.57 + 25.3n = 19.38 + 18.57

Combine like terms: -18.57 + 18.57 = 0.00
0.00 + 25.3n = 19.38 + 18.57
25.3n = 19.38 + 18.57

Combine like terms: 19.38 + 18.57 = 37.95
25.3n = 37.95

Divide each side by '25.3'.
n = 1.5

Simplifying
n = 1.5

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