4n-(9-3n)=8n-1

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Solution for 4n-(9-3n)=8n-1 equation:


Simplifying
4n + -1(9 + -3n) = 8n + -1
4n + (9 * -1 + -3n * -1) = 8n + -1
4n + (-9 + 3n) = 8n + -1

Reorder the terms:
-9 + 4n + 3n = 8n + -1

Combine like terms: 4n + 3n = 7n
-9 + 7n = 8n + -1

Reorder the terms:
-9 + 7n = -1 + 8n

Solving
-9 + 7n = -1 + 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 + 7n + -8n = -1 + 8n + -8n

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

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

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

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

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

Divide each side by '-1'.
n = -8

Simplifying
n = -8

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