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

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


Simplifying
12 + -8n = 8(6 + n) + -7n
12 + -8n = (6 * 8 + n * 8) + -7n
12 + -8n = (48 + 8n) + -7n

Combine like terms: 8n + -7n = 1n
12 + -8n = 48 + 1n

Solving
12 + -8n = 48 + 1n

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.
12 + -8n + -1n = 48 + 1n + -1n

Combine like terms: -8n + -1n = -9n
12 + -9n = 48 + 1n + -1n

Combine like terms: 1n + -1n = 0
12 + -9n = 48 + 0
12 + -9n = 48

Add '-12' to each side of the equation.
12 + -12 + -9n = 48 + -12

Combine like terms: 12 + -12 = 0
0 + -9n = 48 + -12
-9n = 48 + -12

Combine like terms: 48 + -12 = 36
-9n = 36

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

Simplifying
n = -4

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