n-39=3(n+3)

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Solution for n-39=3(n+3) equation:


Simplifying
n + -39 = 3(n + 3)

Reorder the terms:
-39 + n = 3(n + 3)

Reorder the terms:
-39 + n = 3(3 + n)
-39 + n = (3 * 3 + n * 3)
-39 + n = (9 + 3n)

Solving
-39 + n = 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.
-39 + n + -3n = 9 + 3n + -3n

Combine like terms: n + -3n = -2n
-39 + -2n = 9 + 3n + -3n

Combine like terms: 3n + -3n = 0
-39 + -2n = 9 + 0
-39 + -2n = 9

Add '39' to each side of the equation.
-39 + 39 + -2n = 9 + 39

Combine like terms: -39 + 39 = 0
0 + -2n = 9 + 39
-2n = 9 + 39

Combine like terms: 9 + 39 = 48
-2n = 48

Divide each side by '-2'.
n = -24

Simplifying
n = -24

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