-1.5(n-8)+6.4=0.4

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Solution for -1.5(n-8)+6.4=0.4 equation:


Simplifying
-1.5(n + -8) + 6.4 = 0.4

Reorder the terms:
-1.5(-8 + n) + 6.4 = 0.4
(-8 * -1.5 + n * -1.5) + 6.4 = 0.4
(12 + -1.5n) + 6.4 = 0.4

Reorder the terms:
12 + 6.4 + -1.5n = 0.4

Combine like terms: 12 + 6.4 = 18.4
18.4 + -1.5n = 0.4

Solving
18.4 + -1.5n = 0.4

Solving for variable 'n'.

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

Add '-18.4' to each side of the equation.
18.4 + -18.4 + -1.5n = 0.4 + -18.4

Combine like terms: 18.4 + -18.4 = 0.0
0.0 + -1.5n = 0.4 + -18.4
-1.5n = 0.4 + -18.4

Combine like terms: 0.4 + -18.4 = -18
-1.5n = -18

Divide each side by '-1.5'.
n = 12

Simplifying
n = 12

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