8.4=-4n

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Solution for 8.4=-4n equation:


Simplifying
8.4 = -4n

Solving
8.4 = -4n

Solving for variable 'n'.

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

Add '4n' to each side of the equation.
8.4 + 4n = -4n + 4n

Combine like terms: -4n + 4n = 0
8.4 + 4n = 0

Add '-8.4' to each side of the equation.
8.4 + -8.4 + 4n = 0 + -8.4

Combine like terms: 8.4 + -8.4 = 0.0
0.0 + 4n = 0 + -8.4
4n = 0 + -8.4

Combine like terms: 0 + -8.4 = -8.4
4n = -8.4

Divide each side by '4'.
n = -2.1

Simplifying
n = -2.1

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