12-6n=-7(8-5n)-7n

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Solution for 12-6n=-7(8-5n)-7n equation:


Simplifying
12 + -6n = -7(8 + -5n) + -7n
12 + -6n = (8 * -7 + -5n * -7) + -7n
12 + -6n = (-56 + 35n) + -7n

Combine like terms: 35n + -7n = 28n
12 + -6n = -56 + 28n

Solving
12 + -6n = -56 + 28n

Solving for variable 'n'.

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

Add '-28n' to each side of the equation.
12 + -6n + -28n = -56 + 28n + -28n

Combine like terms: -6n + -28n = -34n
12 + -34n = -56 + 28n + -28n

Combine like terms: 28n + -28n = 0
12 + -34n = -56 + 0
12 + -34n = -56

Add '-12' to each side of the equation.
12 + -12 + -34n = -56 + -12

Combine like terms: 12 + -12 = 0
0 + -34n = -56 + -12
-34n = -56 + -12

Combine like terms: -56 + -12 = -68
-34n = -68

Divide each side by '-34'.
n = 2

Simplifying
n = 2

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