0.4n+40=

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Solution for 0.4n+40= equation: 


Simplifying
0.4n + 40 = 0

Reorder the terms:
40 + 0.4n = 0

Solving
40 + 0.4n = 0

Solving for variable 'n'.

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

Add '-40' to each side of the equation.
40 + -40 + 0.4n = 0 + -40

Combine like terms: 40 + -40 = 0
0 + 0.4n = 0 + -40
0.4n = 0 + -40

Combine like terms: 0 + -40 = -40
0.4n = -40

Divide each side by '0.4'.
n = -100

Simplifying
n = -100

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