0.4(5-0.5n)=-3.2

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Solution for 0.4(5-0.5n)=-3.2 equation:


Simplifying
0.4(5 + -0.5n) = -3.2
(5 * 0.4 + -0.5n * 0.4) = -3.2
(2 + -0.2n) = -3.2

Solving
2 + -0.2n = -3.2

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 + -0.2n = -3.2 + -2

Combine like terms: 2 + -2 = 0
0 + -0.2n = -3.2 + -2
-0.2n = -3.2 + -2

Combine like terms: -3.2 + -2 = -5.2
-0.2n = -5.2

Divide each side by '-0.2'.
n = 26

Simplifying
n = 26

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