39-2n=7n+6(n-6)

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Solution for 39-2n=7n+6(n-6) equation:


Simplifying
39 + -2n = 7n + 6(n + -6)

Reorder the terms:
39 + -2n = 7n + 6(-6 + n)
39 + -2n = 7n + (-6 * 6 + n * 6)
39 + -2n = 7n + (-36 + 6n)

Reorder the terms:
39 + -2n = -36 + 7n + 6n

Combine like terms: 7n + 6n = 13n
39 + -2n = -36 + 13n

Solving
39 + -2n = -36 + 13n

Solving for variable 'n'.

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

Add '-13n' to each side of the equation.
39 + -2n + -13n = -36 + 13n + -13n

Combine like terms: -2n + -13n = -15n
39 + -15n = -36 + 13n + -13n

Combine like terms: 13n + -13n = 0
39 + -15n = -36 + 0
39 + -15n = -36

Add '-39' to each side of the equation.
39 + -39 + -15n = -36 + -39

Combine like terms: 39 + -39 = 0
0 + -15n = -36 + -39
-15n = -36 + -39

Combine like terms: -36 + -39 = -75
-15n = -75

Divide each side by '-15'.
n = 5

Simplifying
n = 5

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