3n-(6-2n)=39

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Solution for 3n-(6-2n)=39 equation:


Simplifying
3n + -1(6 + -2n) = 39
3n + (6 * -1 + -2n * -1) = 39
3n + (-6 + 2n) = 39

Reorder the terms:
-6 + 3n + 2n = 39

Combine like terms: 3n + 2n = 5n
-6 + 5n = 39

Solving
-6 + 5n = 39

Solving for variable 'n'.

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

Add '6' to each side of the equation.
-6 + 6 + 5n = 39 + 6

Combine like terms: -6 + 6 = 0
0 + 5n = 39 + 6
5n = 39 + 6

Combine like terms: 39 + 6 = 45
5n = 45

Divide each side by '5'.
n = 9

Simplifying
n = 9

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