39-3n=3+n

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


Simplifying
39 + -3n = 3 + n

Solving
39 + -3n = 3 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
39 + -3n + -1n = 3 + n + -1n

Combine like terms: -3n + -1n = -4n
39 + -4n = 3 + n + -1n

Combine like terms: n + -1n = 0
39 + -4n = 3 + 0
39 + -4n = 3

Add '-39' to each side of the equation.
39 + -39 + -4n = 3 + -39

Combine like terms: 39 + -39 = 0
0 + -4n = 3 + -39
-4n = 3 + -39

Combine like terms: 3 + -39 = -36
-4n = -36

Divide each side by '-4'.
n = 9

Simplifying
n = 9

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