6-(n-6)=3(n+3)

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Solution for 6-(n-6)=3(n+3) equation:


Simplifying
6 + -1(n + -6) = 3(n + 3)

Reorder the terms:
6 + -1(-6 + n) = 3(n + 3)
6 + (-6 * -1 + n * -1) = 3(n + 3)
6 + (6 + -1n) = 3(n + 3)

Combine like terms: 6 + 6 = 12
12 + -1n = 3(n + 3)

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

Solving
12 + -1n = 9 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
12 + -1n + -3n = 9 + 3n + -3n

Combine like terms: -1n + -3n = -4n
12 + -4n = 9 + 3n + -3n

Combine like terms: 3n + -3n = 0
12 + -4n = 9 + 0
12 + -4n = 9

Add '-12' to each side of the equation.
12 + -12 + -4n = 9 + -12

Combine like terms: 12 + -12 = 0
0 + -4n = 9 + -12
-4n = 9 + -12

Combine like terms: 9 + -12 = -3
-4n = -3

Divide each side by '-4'.
n = 0.75

Simplifying
n = 0.75

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