8+3(3n+4)-n=

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


Simplifying
8 + 3(3n + 4) + -1n = 0

Reorder the terms:
8 + 3(4 + 3n) + -1n = 0
8 + (4 * 3 + 3n * 3) + -1n = 0
8 + (12 + 9n) + -1n = 0

Combine like terms: 8 + 12 = 20
20 + 9n + -1n = 0

Combine like terms: 9n + -1n = 8n
20 + 8n = 0

Solving
20 + 8n = 0

Solving for variable 'n'.

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

Add '-20' to each side of the equation.
20 + -20 + 8n = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 8n = 0 + -20
8n = 0 + -20

Combine like terms: 0 + -20 = -20
8n = -20

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

Simplifying
n = -2.5

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