2-4n=40

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Solution for 2-4n=40 equation: 


Simplifying
2 + -4n = 40

Solving
2 + -4n = 40

Solving for variable 'n'.

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

Add '-2' to each side of the equation.
2 + -2 + -4n = 40 + -2

Combine like terms: 2 + -2 = 0
0 + -4n = 40 + -2
-4n = 40 + -2

Combine like terms: 40 + -2 = 38
-4n = 38

Divide each side by '-4'.
n = -9.5

Simplifying
n = -9.5

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