-8-n=.3(2n-4)

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Solution for -8-n=.3(2n-4) equation:


Simplifying
-8 + -1n = 0.3(2n + -4)

Reorder the terms:
-8 + -1n = 0.3(-4 + 2n)
-8 + -1n = (-4 * 0.3 + 2n * 0.3)
-8 + -1n = (-1.2 + 0.6n)

Solving
-8 + -1n = -1.2 + 0.6n

Solving for variable 'n'.

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

Add '-0.6n' to each side of the equation.
-8 + -1n + -0.6n = -1.2 + 0.6n + -0.6n

Combine like terms: -1n + -0.6n = -1.6n
-8 + -1.6n = -1.2 + 0.6n + -0.6n

Combine like terms: 0.6n + -0.6n = 0.0
-8 + -1.6n = -1.2 + 0.0
-8 + -1.6n = -1.2

Add '8' to each side of the equation.
-8 + 8 + -1.6n = -1.2 + 8

Combine like terms: -8 + 8 = 0
0 + -1.6n = -1.2 + 8
-1.6n = -1.2 + 8

Combine like terms: -1.2 + 8 = 6.8
-1.6n = 6.8

Divide each side by '-1.6'.
n = -4.25

Simplifying
n = -4.25

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