4n+(9-3n)=8n-5

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Solution for 4n+(9-3n)=8n-5 equation:


Simplifying
4n + (9 + -3n) = 8n + -5

Remove parenthesis around (9 + -3n)
4n + 9 + -3n = 8n + -5

Reorder the terms:
9 + 4n + -3n = 8n + -5

Combine like terms: 4n + -3n = 1n
9 + 1n = 8n + -5

Reorder the terms:
9 + 1n = -5 + 8n

Solving
9 + 1n = -5 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
9 + 1n + -8n = -5 + 8n + -8n

Combine like terms: 1n + -8n = -7n
9 + -7n = -5 + 8n + -8n

Combine like terms: 8n + -8n = 0
9 + -7n = -5 + 0
9 + -7n = -5

Add '-9' to each side of the equation.
9 + -9 + -7n = -5 + -9

Combine like terms: 9 + -9 = 0
0 + -7n = -5 + -9
-7n = -5 + -9

Combine like terms: -5 + -9 = -14
-7n = -14

Divide each side by '-7'.
n = 2

Simplifying
n = 2

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