3(n+4)+8=.5n

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Solution for 3(n+4)+8=.5n equation:


Simplifying
3(n + 4) + 8 = 0.5n

Reorder the terms:
3(4 + n) + 8 = 0.5n
(4 * 3 + n * 3) + 8 = 0.5n
(12 + 3n) + 8 = 0.5n

Reorder the terms:
12 + 8 + 3n = 0.5n

Combine like terms: 12 + 8 = 20
20 + 3n = 0.5n

Solving
20 + 3n = 0.5n

Solving for variable 'n'.

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

Add '-0.5n' to each side of the equation.
20 + 3n + -0.5n = 0.5n + -0.5n

Combine like terms: 3n + -0.5n = 2.5n
20 + 2.5n = 0.5n + -0.5n

Combine like terms: 0.5n + -0.5n = 0.0
20 + 2.5n = 0.0

Add '-20' to each side of the equation.
20 + -20 + 2.5n = 0.0 + -20

Combine like terms: 20 + -20 = 0
0 + 2.5n = 0.0 + -20
2.5n = 0.0 + -20

Combine like terms: 0.0 + -20 = -20
2.5n = -20

Divide each side by '2.5'.
n = -8

Simplifying
n = -8

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